45490640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 125991936

約数和(自身を除く): 80501296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 83, 85, 104, 124, 130, 136, 155, 166, 170, 208, 221, 248, 260, 272, 310, 332, 340, 403, 415, 442, 496, 520, 527, 620, 664, 680, 806, 830, 884, 1040, 1054, 1079, 1105, 1240, 1328, 1360, 1411, 1612, 1660, 1768, 2015, 2108, 2158, 2210, 2480, 2573, 2635, 2822, 3224, 3320, 3536, 4030, 4216, 4316, 4420, 5146, 5270, 5395, 5644, 6448, 6640, 6851, 7055, 8060, 8432, 8632, 8840, 10292, 10540, 10790, 11288, 12865, 13702, 14110, 16120, 17264, 17680, 18343, 20584, 21080, 21580, 22576, 25730, 27404, 28220, 32240, 33449, 34255, 36686, 41168, 42160, 43160, 43741, 51460, 54808, 56440, 66898, 68510, 73372, 86320, 87482, 91715, 102920, 109616, 112880, 133796, 137020, 146744, 167245, 174964, 183430, 205840, 218705, 267592, 274040, 293488, 334490, 349928, 366860, 437410, 535184, 548080, 568633, 668980, 699856, 733720, 874820, 1137266, 1337960, 1467440, 1749640, 2274532, 2675920, 2843165, 3499280, 4549064, 5686330, 9098128, 11372660, 22745320, 45490640]

約数ペア:

[(1, 45490640), (2, 22745320), (4, 11372660), (5, 9098128), (8, 5686330), (10, 4549064), (13, 3499280), (16, 2843165), (17, 2675920), (20, 2274532), (26, 1749640), (31, 1467440), (34, 1337960), (40, 1137266), (52, 874820), (62, 733720), (65, 699856), (68, 668980), (80, 568633), (83, 548080), (85, 535184), (104, 437410), (124, 366860), (130, 349928), (136, 334490), (155, 293488), (166, 274040), (170, 267592), (208, 218705), (221, 205840), (248, 183430), (260, 174964), (272, 167245), (310, 146744), (332, 137020), (340, 133796), (403, 112880), (415, 109616), (442, 102920), (496, 91715), (520, 87482), (527, 86320), (620, 73372), (664, 68510), (680, 66898), (806, 56440), (830, 54808), (884, 51460), (1040, 43741), (1054, 43160), (1079, 42160), (1105, 41168), (1240, 36686), (1328, 34255), (1360, 33449), (1411, 32240), (1612, 28220), (1660, 27404), (1768, 25730), (2015, 22576), (2108, 21580), (2158, 21080), (2210, 20584), (2480, 18343), (2573, 17680), (2635, 17264), (2822, 16120), (3224, 14110), (3320, 13702), (3536, 12865), (4030, 11288), (4216, 10790), (4316, 10540), (4420, 10292), (5146, 8840), (5270, 8632), (5395, 8432), (5644, 8060), (6448, 7055), (6640, 6851)]