200907070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 481904640

約数和(自身を除く): 280997570

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 29, 35, 46, 58, 65, 70, 91, 115, 130, 145, 161, 182, 203, 230, 290, 299, 322, 331, 377, 406, 455, 598, 662, 667, 754, 805, 910, 1015, 1334, 1495, 1610, 1655, 1885, 2030, 2093, 2317, 2639, 2990, 3310, 3335, 3770, 4186, 4303, 4634, 4669, 5278, 6670, 7613, 8606, 8671, 9338, 9599, 10465, 11585, 13195, 15226, 17342, 19198, 20930, 21515, 23170, 23345, 26390, 30121, 38065, 43030, 43355, 46690, 47995, 53291, 60242, 60697, 67193, 76130, 86710, 95990, 98969, 106582, 121394, 124787, 134386, 150605, 197938, 220777, 249574, 266455, 301210, 303485, 335965, 441554, 494845, 532910, 606970, 623935, 671930, 692783, 873509, 989690, 1103885, 1247870, 1385566, 1545439, 1747018, 2207770, 2870101, 3090878, 3463915, 4367545, 5740202, 6927830, 7727195, 8735090, 14350505, 15454390, 20090707, 28701010, 40181414, 100453535, 200907070]

約数ペア:

[(1, 200907070), (2, 100453535), (5, 40181414), (7, 28701010), (10, 20090707), (13, 15454390), (14, 14350505), (23, 8735090), (26, 7727195), (29, 6927830), (35, 5740202), (46, 4367545), (58, 3463915), (65, 3090878), (70, 2870101), (91, 2207770), (115, 1747018), (130, 1545439), (145, 1385566), (161, 1247870), (182, 1103885), (203, 989690), (230, 873509), (290, 692783), (299, 671930), (322, 623935), (331, 606970), (377, 532910), (406, 494845), (455, 441554), (598, 335965), (662, 303485), (667, 301210), (754, 266455), (805, 249574), (910, 220777), (1015, 197938), (1334, 150605), (1495, 134386), (1610, 124787), (1655, 121394), (1885, 106582), (2030, 98969), (2093, 95990), (2317, 86710), (2639, 76130), (2990, 67193), (3310, 60697), (3335, 60242), (3770, 53291), (4186, 47995), (4303, 46690), (4634, 43355), (4669, 43030), (5278, 38065), (6670, 30121), (7613, 26390), (8606, 23345), (8671, 23170), (9338, 21515), (9599, 20930), (10465, 19198), (11585, 17342), (13195, 15226)]