156939264020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1670633}}^1$

素因数の和:1670721

約数の個数: 96

約数和(自身を含む): 417631769856

約数和(自身を除く): 260692505836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2684, 3355, 4270, 4697, 6710, 8540, 9394, 13420, 18788, 23485, 46970, 93940, 1670633, 3341266, 6682532, 8353165, 11694431, 16706330, 18376963, 23388862, 33412660, 36753926, 46777724, 58472155, 73507852, 91884815, 101908613, 116944310, 128638741, 183769630, 203817226, 233888620, 257277482, 367539260, 407634452, 509543065, 514554964, 643193705, 713360291, 1019086130, 1120994743, 1286387410, 1426720582, 2038172260, 2241989486, 2572774820, 2853441164, 3566801455, 4483978972, 5604973715, 7133602910, 7846963201, 11209947430, 14267205820, 15693926402, 22419894860, 31387852804, 39234816005, 78469632010, 156939264020]

約数ペア:

[(1, 156939264020), (2, 78469632010), (4, 39234816005), (5, 31387852804), (7, 22419894860), (10, 15693926402), (11, 14267205820), (14, 11209947430), (20, 7846963201), (22, 7133602910), (28, 5604973715), (35, 4483978972), (44, 3566801455), (55, 2853441164), (61, 2572774820), (70, 2241989486), (77, 2038172260), (110, 1426720582), (122, 1286387410), (140, 1120994743), (154, 1019086130), (220, 713360291), (244, 643193705), (305, 514554964), (308, 509543065), (385, 407634452), (427, 367539260), (610, 257277482), (671, 233888620), (770, 203817226), (854, 183769630), (1220, 128638741), (1342, 116944310), (1540, 101908613), (1708, 91884815), (2135, 73507852), (2684, 58472155), (3355, 46777724), (4270, 36753926), (4697, 33412660), (6710, 23388862), (8540, 18376963), (9394, 16706330), (13420, 11694431), (18788, 8353165), (23485, 6682532), (46970, 3341266), (93940, 1670633)]