127640100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 453200160

約数和(自身を除く): 325560060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 457, 475, 490, 525, 532, 570, 588, 665, 700, 735, 798, 914, 931, 950, 980, 1050, 1140, 1225, 1330, 1371, 1425, 1470, 1596, 1828, 1862, 1900, 1995, 2100, 2285, 2450, 2660, 2742, 2793, 2850, 2940, 3199, 3325, 3675, 3724, 3990, 4570, 4655, 4900, 5484, 5586, 5700, 6398, 6650, 6855, 7350, 7980, 8683, 9140, 9310, 9597, 9975, 11172, 11425, 12796, 13300, 13710, 13965, 14700, 15995, 17366, 18620, 19194, 19950, 22393, 22850, 23275, 26049, 27420, 27930, 31990, 34275, 34732, 38388, 39900, 43415, 44786, 45700, 46550, 47985, 52098, 55860, 60781, 63980, 67179, 68550, 69825, 79975, 86830, 89572, 93100, 95970, 104196, 111965, 121562, 130245, 134358, 137100, 139650, 159950, 173660, 182343, 191940, 217075, 223930, 239925, 243124, 260490, 268716, 279300, 303905, 319900, 335895, 364686, 425467, 434150, 447860, 479850, 520980, 559825, 607810, 651225, 671790, 729372, 850934, 868300, 911715, 959700, 1119650, 1215620, 1276401, 1302450, 1343580, 1519525, 1679475, 1701868, 1823430, 2127335, 2239300, 2552802, 2604900, 3039050, 3358950, 3646860, 4254670, 4558575, 5105604, 6078100, 6382005, 6717900, 8509340, 9117150, 10636675, 12764010, 18234300, 21273350, 25528020, 31910025, 42546700, 63820050, 127640100]

約数ペア:

[(1, 127640100), (2, 63820050), (3, 42546700), (4, 31910025), (5, 25528020), (6, 21273350), (7, 18234300), (10, 12764010), (12, 10636675), (14, 9117150), (15, 8509340), (19, 6717900), (20, 6382005), (21, 6078100), (25, 5105604), (28, 4558575), (30, 4254670), (35, 3646860), (38, 3358950), (42, 3039050), (49, 2604900), (50, 2552802), (57, 2239300), (60, 2127335), (70, 1823430), (75, 1701868), (76, 1679475), (84, 1519525), (95, 1343580), (98, 1302450), (100, 1276401), (105, 1215620), (114, 1119650), (133, 959700), (140, 911715), (147, 868300), (150, 850934), (175, 729372), (190, 671790), (196, 651225), (210, 607810), (228, 559825), (245, 520980), (266, 479850), (285, 447860), (294, 434150), (300, 425467), (350, 364686), (380, 335895), (399, 319900), (420, 303905), (457, 279300), (475, 268716), (490, 260490), (525, 243124), (532, 239925), (570, 223930), (588, 217075), (665, 191940), (700, 182343), (735, 173660), (798, 159950), (914, 139650), (931, 137100), (950, 134358), (980, 130245), (1050, 121562), (1140, 111965), (1225, 104196), (1330, 95970), (1371, 93100), (1425, 89572), (1470, 86830), (1596, 79975), (1828, 69825), (1862, 68550), (1900, 67179), (1995, 63980), (2100, 60781), (2285, 55860), (2450, 52098), (2660, 47985), (2742, 46550), (2793, 45700), (2850, 44786), (2940, 43415), (3199, 39900), (3325, 38388), (3675, 34732), (3724, 34275), (3990, 31990), (4570, 27930), (4655, 27420), (4900, 26049), (5484, 23275), (5586, 22850), (5700, 22393), (6398, 19950), (6650, 19194), (6855, 18620), (7350, 17366), (7980, 15995), (8683, 14700), (9140, 13965), (9310, 13710), (9597, 13300), (9975, 12796), (11172, 11425)]