117515580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21555

約数の個数: 96

約数和(自身を含む): 404995584

約数和(自身を除く): 287480004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21523, 43046, 64569, 86092, 107615, 129138, 150661, 215230, 258276, 279799, 301322, 322845, 430460, 451983, 559598, 602644, 645690, 753305, 839397, 903966, 1119196, 1291380, 1398995, 1506610, 1678794, 1807932, 1958593, 2259915, 2797990, 3013220, 3357588, 3917186, 4196985, 4519830, 5595980, 5875779, 7834372, 8393970, 9039660, 9792965, 11751558, 16787940, 19585930, 23503116, 29378895, 39171860, 58757790, 117515580]

約数ペア:

[(1, 117515580), (2, 58757790), (3, 39171860), (4, 29378895), (5, 23503116), (6, 19585930), (7, 16787940), (10, 11751558), (12, 9792965), (13, 9039660), (14, 8393970), (15, 7834372), (20, 5875779), (21, 5595980), (26, 4519830), (28, 4196985), (30, 3917186), (35, 3357588), (39, 3013220), (42, 2797990), (52, 2259915), (60, 1958593), (65, 1807932), (70, 1678794), (78, 1506610), (84, 1398995), (91, 1291380), (105, 1119196), (130, 903966), (140, 839397), (156, 753305), (182, 645690), (195, 602644), (210, 559598), (260, 451983), (273, 430460), (364, 322845), (390, 301322), (420, 279799), (455, 258276), (546, 215230), (780, 150661), (910, 129138), (1092, 107615), (1365, 86092), (1820, 64569), (2730, 43046), (5460, 21523)]