52315380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 173671680

約数和(自身を除く): 121356300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 283, 316, 390, 395, 468, 474, 566, 585, 711, 780, 790, 849, 948, 1027, 1132, 1170, 1185, 1415, 1422, 1580, 1698, 2054, 2340, 2370, 2547, 2830, 2844, 3081, 3396, 3555, 3679, 4108, 4245, 4740, 5094, 5135, 5660, 6162, 7110, 7358, 8490, 9243, 10188, 10270, 11037, 12324, 12735, 14220, 14716, 15405, 16980, 18395, 18486, 20540, 22074, 22357, 25470, 30810, 33111, 36790, 36972, 44148, 44714, 46215, 50940, 55185, 61620, 66222, 67071, 73580, 89428, 92430, 110370, 111785, 132444, 134142, 165555, 184860, 201213, 220740, 223570, 268284, 290641, 331110, 335355, 402426, 447140, 581282, 662220, 670710, 804852, 871923, 1006065, 1162564, 1341420, 1453205, 1743846, 2012130, 2615769, 2906410, 3487692, 4024260, 4359615, 5231538, 5812820, 8719230, 10463076, 13078845, 17438460, 26157690, 52315380]

約数ペア:

[(1, 52315380), (2, 26157690), (3, 17438460), (4, 13078845), (5, 10463076), (6, 8719230), (9, 5812820), (10, 5231538), (12, 4359615), (13, 4024260), (15, 3487692), (18, 2906410), (20, 2615769), (26, 2012130), (30, 1743846), (36, 1453205), (39, 1341420), (45, 1162564), (52, 1006065), (60, 871923), (65, 804852), (78, 670710), (79, 662220), (90, 581282), (117, 447140), (130, 402426), (156, 335355), (158, 331110), (180, 290641), (195, 268284), (234, 223570), (237, 220740), (260, 201213), (283, 184860), (316, 165555), (390, 134142), (395, 132444), (468, 111785), (474, 110370), (566, 92430), (585, 89428), (711, 73580), (780, 67071), (790, 66222), (849, 61620), (948, 55185), (1027, 50940), (1132, 46215), (1170, 44714), (1185, 44148), (1415, 36972), (1422, 36790), (1580, 33111), (1698, 30810), (2054, 25470), (2340, 22357), (2370, 22074), (2547, 20540), (2830, 18486), (2844, 18395), (3081, 16980), (3396, 15405), (3555, 14716), (3679, 14220), (4108, 12735), (4245, 12324), (4740, 11037), (5094, 10270), (5135, 10188), (5660, 9243), (6162, 8490), (7110, 7358)]