557539745620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4373}}^1\times {\mathrm{44579}}^1$

素因数の和:48985

約数の個数: 96

約数和(自身を含む): 1375870043520

約数和(自身を除く): 818330297900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4373, 8746, 17492, 21865, 43730, 44579, 48103, 56849, 87460, 89158, 96206, 113698, 178316, 192412, 222895, 227396, 240515, 284245, 445790, 481030, 490369, 568490, 579527, 625339, 891580, 962060, 980738, 1136980, 1159054, 1250678, 1961476, 2318108, 2451845, 2501356, 2897635, 3126695, 4903690, 5795270, 6253390, 6374797, 9807380, 11590540, 12506780, 12749594, 25499188, 31873985, 63747970, 127495940, 194943967, 389887934, 779775868, 974719835, 1949439670, 2144383637, 2534271571, 3898879340, 4288767274, 5068543142, 8577534548, 10137086284, 10721918185, 12671357855, 21443836370, 25342715710, 27876987281, 42887672740, 50685431420, 55753974562, 111507949124, 139384936405, 278769872810, 557539745620]

約数ペア:

[(1, 557539745620), (2, 278769872810), (4, 139384936405), (5, 111507949124), (10, 55753974562), (11, 50685431420), (13, 42887672740), (20, 27876987281), (22, 25342715710), (26, 21443836370), (44, 12671357855), (52, 10721918185), (55, 10137086284), (65, 8577534548), (110, 5068543142), (130, 4288767274), (143, 3898879340), (220, 2534271571), (260, 2144383637), (286, 1949439670), (572, 974719835), (715, 779775868), (1430, 389887934), (2860, 194943967), (4373, 127495940), (8746, 63747970), (17492, 31873985), (21865, 25499188), (43730, 12749594), (44579, 12506780), (48103, 11590540), (56849, 9807380), (87460, 6374797), (89158, 6253390), (96206, 5795270), (113698, 4903690), (178316, 3126695), (192412, 2897635), (222895, 2501356), (227396, 2451845), (240515, 2318108), (284245, 1961476), (445790, 1250678), (481030, 1159054), (490369, 1136980), (568490, 980738), (579527, 962060), (625339, 891580)]