193945500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 719566848

約数和(自身を除く): 525621348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 90, 94, 100, 105, 125, 126, 131, 140, 141, 150, 175, 180, 188, 210, 225, 235, 250, 252, 262, 282, 300, 315, 329, 350, 375, 393, 420, 423, 450, 470, 500, 524, 525, 564, 630, 655, 658, 700, 705, 750, 786, 846, 875, 900, 917, 940, 987, 1050, 1125, 1175, 1179, 1260, 1310, 1316, 1410, 1500, 1572, 1575, 1645, 1692, 1750, 1834, 1965, 1974, 2100, 2115, 2250, 2350, 2358, 2620, 2625, 2751, 2820, 2961, 3150, 3275, 3290, 3500, 3525, 3668, 3930, 3948, 4230, 4500, 4585, 4700, 4716, 4935, 5250, 5502, 5875, 5895, 5922, 6157, 6300, 6550, 6580, 7050, 7860, 7875, 8225, 8253, 8460, 9170, 9825, 9870, 10500, 10575, 11004, 11750, 11790, 11844, 12314, 13100, 13755, 14100, 14805, 15750, 16375, 16450, 16506, 17625, 18340, 18471, 19650, 19740, 21150, 22925, 23500, 23580, 24628, 24675, 27510, 29475, 29610, 30785, 31500, 32750, 32900, 33012, 35250, 36942, 39300, 41125, 41265, 42300, 43099, 45850, 49125, 49350, 52875, 55020, 55413, 58950, 59220, 61570, 65500, 68775, 70500, 73884, 74025, 82250, 82530, 86198, 91700, 92355, 98250, 98700, 105750, 110826, 114625, 117900, 123140, 123375, 129297, 137550, 147375, 148050, 153925, 164500, 165060, 172396, 184710, 196500, 206325, 211500, 215495, 221652, 229250, 246750, 258594, 275100, 277065, 294750, 296100, 307850, 343875, 369420, 370125, 387891, 412650, 430990, 458500, 461775, 493500, 517188, 554130, 589500, 615700, 646485, 687750, 740250, 769625, 775782, 825300, 861980, 923550, 1031625, 1077475, 1108260, 1292970, 1375500, 1385325, 1480500, 1539250, 1551564, 1847100, 1939455, 2063250, 2154950, 2308875, 2585940, 2770650, 3078500, 3232425, 3878910, 4126500, 4309900, 4617750, 5387375, 5541300, 6464850, 6926625, 7757820, 9235500, 9697275, 10774750, 12929700, 13853250, 16162125, 19394550, 21549500, 27706500, 32324250, 38789100, 48486375, 64648500, 96972750, 193945500]

約数ペア:

[(1, 193945500), (2, 96972750), (3, 64648500), (4, 48486375), (5, 38789100), (6, 32324250), (7, 27706500), (9, 21549500), (10, 19394550), (12, 16162125), (14, 13853250), (15, 12929700), (18, 10774750), (20, 9697275), (21, 9235500), (25, 7757820), (28, 6926625), (30, 6464850), (35, 5541300), (36, 5387375), (42, 4617750), (45, 4309900), (47, 4126500), (50, 3878910), (60, 3232425), (63, 3078500), (70, 2770650), (75, 2585940), (84, 2308875), (90, 2154950), (94, 2063250), (100, 1939455), (105, 1847100), (125, 1551564), (126, 1539250), (131, 1480500), (140, 1385325), (141, 1375500), (150, 1292970), (175, 1108260), (180, 1077475), (188, 1031625), (210, 923550), (225, 861980), (235, 825300), (250, 775782), (252, 769625), (262, 740250), (282, 687750), (300, 646485), (315, 615700), (329, 589500), (350, 554130), (375, 517188), (393, 493500), (420, 461775), (423, 458500), (450, 430990), (470, 412650), (500, 387891), (524, 370125), (525, 369420), (564, 343875), (630, 307850), (655, 296100), (658, 294750), (700, 277065), (705, 275100), (750, 258594), (786, 246750), (846, 229250), (875, 221652), (900, 215495), (917, 211500), (940, 206325), (987, 196500), (1050, 184710), (1125, 172396), (1175, 165060), (1179, 164500), (1260, 153925), (1310, 148050), (1316, 147375), (1410, 137550), (1500, 129297), (1572, 123375), (1575, 123140), (1645, 117900), (1692, 114625), (1750, 110826), (1834, 105750), (1965, 98700), (1974, 98250), (2100, 92355), (2115, 91700), (2250, 86198), (2350, 82530), (2358, 82250), (2620, 74025), (2625, 73884), (2751, 70500), (2820, 68775), (2961, 65500), (3150, 61570), (3275, 59220), (3290, 58950), (3500, 55413), (3525, 55020), (3668, 52875), (3930, 49350), (3948, 49125), (4230, 45850), (4500, 43099), (4585, 42300), (4700, 41265), (4716, 41125), (4935, 39300), (5250, 36942), (5502, 35250), (5875, 33012), (5895, 32900), (5922, 32750), (6157, 31500), (6300, 30785), (6550, 29610), (6580, 29475), (7050, 27510), (7860, 24675), (7875, 24628), (8225, 23580), (8253, 23500), (8460, 22925), (9170, 21150), (9825, 19740), (9870, 19650), (10500, 18471), (10575, 18340), (11004, 17625), (11750, 16506), (11790, 16450), (11844, 16375), (12314, 15750), (13100, 14805), (13755, 14100)]