293171900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 807448320

約数和(自身を除く): 514276420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 47, 49, 50, 67, 70, 76, 94, 95, 98, 100, 133, 134, 140, 175, 188, 190, 196, 235, 245, 266, 268, 329, 335, 350, 380, 469, 470, 475, 490, 532, 658, 665, 670, 700, 893, 931, 938, 940, 950, 980, 1175, 1225, 1273, 1316, 1330, 1340, 1645, 1675, 1786, 1862, 1876, 1900, 2303, 2345, 2350, 2450, 2546, 2660, 3149, 3283, 3290, 3325, 3350, 3572, 3724, 4465, 4606, 4655, 4690, 4700, 4900, 5092, 6251, 6298, 6365, 6566, 6580, 6650, 6700, 8225, 8911, 8930, 9212, 9310, 9380, 11515, 11725, 12502, 12596, 12730, 13132, 13300, 15745, 16415, 16450, 17822, 17860, 18620, 22043, 22325, 23030, 23275, 23450, 25004, 25460, 31255, 31490, 31825, 32830, 32900, 35644, 43757, 44086, 44555, 44650, 46060, 46550, 46900, 57575, 59831, 62377, 62510, 62980, 63650, 65660, 78725, 82075, 87514, 88172, 89110, 89300, 93100, 110215, 115150, 119662, 124754, 125020, 127300, 154301, 156275, 157450, 164150, 175028, 178220, 218785, 220430, 222775, 230300, 239324, 249508, 299155, 308602, 311885, 312550, 314900, 328300, 418817, 437570, 440860, 445550, 551075, 598310, 617204, 623770, 625100, 771505, 837634, 875140, 891100, 1093925, 1102150, 1196620, 1247540, 1495775, 1543010, 1559425, 1675268, 2094085, 2187850, 2204300, 2931719, 2991550, 3086020, 3118850, 3857525, 4188170, 4375700, 5863438, 5983100, 6237700, 7715050, 8376340, 10470425, 11726876, 14658595, 15430100, 20940850, 29317190, 41881700, 58634380, 73292975, 146585950, 293171900]

約数ペア:

[(1, 293171900), (2, 146585950), (4, 73292975), (5, 58634380), (7, 41881700), (10, 29317190), (14, 20940850), (19, 15430100), (20, 14658595), (25, 11726876), (28, 10470425), (35, 8376340), (38, 7715050), (47, 6237700), (49, 5983100), (50, 5863438), (67, 4375700), (70, 4188170), (76, 3857525), (94, 3118850), (95, 3086020), (98, 2991550), (100, 2931719), (133, 2204300), (134, 2187850), (140, 2094085), (175, 1675268), (188, 1559425), (190, 1543010), (196, 1495775), (235, 1247540), (245, 1196620), (266, 1102150), (268, 1093925), (329, 891100), (335, 875140), (350, 837634), (380, 771505), (469, 625100), (470, 623770), (475, 617204), (490, 598310), (532, 551075), (658, 445550), (665, 440860), (670, 437570), (700, 418817), (893, 328300), (931, 314900), (938, 312550), (940, 311885), (950, 308602), (980, 299155), (1175, 249508), (1225, 239324), (1273, 230300), (1316, 222775), (1330, 220430), (1340, 218785), (1645, 178220), (1675, 175028), (1786, 164150), (1862, 157450), (1876, 156275), (1900, 154301), (2303, 127300), (2345, 125020), (2350, 124754), (2450, 119662), (2546, 115150), (2660, 110215), (3149, 93100), (3283, 89300), (3290, 89110), (3325, 88172), (3350, 87514), (3572, 82075), (3724, 78725), (4465, 65660), (4606, 63650), (4655, 62980), (4690, 62510), (4700, 62377), (4900, 59831), (5092, 57575), (6251, 46900), (6298, 46550), (6365, 46060), (6566, 44650), (6580, 44555), (6650, 44086), (6700, 43757), (8225, 35644), (8911, 32900), (8930, 32830), (9212, 31825), (9310, 31490), (9380, 31255), (11515, 25460), (11725, 25004), (12502, 23450), (12596, 23275), (12730, 23030), (13132, 22325), (13300, 22043), (15745, 18620), (16415, 17860), (16450, 17822)]