129922481650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457393}}^1$

素因数の和:457460

約数の個数: 96

約数和(自身を含む): 285852954240

約数和(自身を除く): 155930472590

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 230, 247, 299, 325, 437, 475, 494, 575, 598, 650, 874, 950, 1150, 1235, 1495, 2185, 2470, 2990, 4370, 5681, 6175, 7475, 10925, 11362, 12350, 14950, 21850, 28405, 56810, 142025, 284050, 457393, 914786, 2286965, 4573930, 5946109, 8690467, 10520039, 11434825, 11892218, 17380934, 21040078, 22869650, 29730545, 43452335, 52600195, 59461090, 86904670, 105200390, 112976071, 136760507, 148652725, 199880741, 217261675, 225952142, 263000975, 273521014, 297305450, 399761482, 434523350, 526001950, 564880355, 683802535, 999403705, 1129760710, 1367605070, 1998807410, 2598449633, 2824401775, 3419012675, 4997018525, 5196899266, 5648803550, 6838025350, 9994037050, 12992248165, 25984496330, 64961240825, 129922481650]

約数ペア:

[(1, 129922481650), (2, 64961240825), (5, 25984496330), (10, 12992248165), (13, 9994037050), (19, 6838025350), (23, 5648803550), (25, 5196899266), (26, 4997018525), (38, 3419012675), (46, 2824401775), (50, 2598449633), (65, 1998807410), (95, 1367605070), (115, 1129760710), (130, 999403705), (190, 683802535), (230, 564880355), (247, 526001950), (299, 434523350), (325, 399761482), (437, 297305450), (475, 273521014), (494, 263000975), (575, 225952142), (598, 217261675), (650, 199880741), (874, 148652725), (950, 136760507), (1150, 112976071), (1235, 105200390), (1495, 86904670), (2185, 59461090), (2470, 52600195), (2990, 43452335), (4370, 29730545), (5681, 22869650), (6175, 21040078), (7475, 17380934), (10925, 11892218), (11362, 11434825), (12350, 10520039), (14950, 8690467), (21850, 5946109), (28405, 4573930), (56810, 2286965), (142025, 914786), (284050, 457393)]