425855820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6911}}^1$

素因数の和:7015

約数の個数: 96

約数和(自身を含む): 1300561920

約数和(自身を除く): 874706100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4108, 4740, 5135, 6162, 6911, 10270, 12324, 13822, 15405, 20540, 20733, 27644, 30810, 34555, 41466, 61620, 69110, 82932, 89843, 103665, 138220, 179686, 207330, 269529, 359372, 414660, 449215, 539058, 545969, 898430, 1078116, 1091938, 1347645, 1637907, 1796860, 2183876, 2695290, 2729845, 3275814, 5390580, 5459690, 6551628, 7097597, 8189535, 10919380, 14195194, 16379070, 21292791, 28390388, 32758140, 35487985, 42585582, 70975970, 85171164, 106463955, 141951940, 212927910, 425855820]

約数ペア:

[(1, 425855820), (2, 212927910), (3, 141951940), (4, 106463955), (5, 85171164), (6, 70975970), (10, 42585582), (12, 35487985), (13, 32758140), (15, 28390388), (20, 21292791), (26, 16379070), (30, 14195194), (39, 10919380), (52, 8189535), (60, 7097597), (65, 6551628), (78, 5459690), (79, 5390580), (130, 3275814), (156, 2729845), (158, 2695290), (195, 2183876), (237, 1796860), (260, 1637907), (316, 1347645), (390, 1091938), (395, 1078116), (474, 898430), (780, 545969), (790, 539058), (948, 449215), (1027, 414660), (1185, 359372), (1580, 269529), (2054, 207330), (2370, 179686), (3081, 138220), (4108, 103665), (4740, 89843), (5135, 82932), (6162, 69110), (6911, 61620), (10270, 41466), (12324, 34555), (13822, 30810), (15405, 27644), (20540, 20733)]