88811840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 234311952

約数和(自身を除く): 145500112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 577, 592, 740, 832, 962, 1040, 1154, 1184, 1480, 1924, 2080, 2308, 2368, 2405, 2885, 2960, 3848, 4160, 4616, 4810, 5770, 5920, 7501, 7696, 9232, 9620, 11540, 11840, 15002, 15392, 18464, 19240, 21349, 23080, 30004, 30784, 36928, 37505, 38480, 42698, 46160, 60008, 75010, 76960, 85396, 92320, 106745, 120016, 150020, 153920, 170792, 184640, 213490, 240032, 277537, 300040, 341584, 426980, 480064, 555074, 600080, 683168, 853960, 1110148, 1200160, 1366336, 1387685, 1707920, 2220296, 2400320, 2775370, 3415840, 4440592, 5550740, 6831680, 8881184, 11101480, 17762368, 22202960, 44405920, 88811840]

約数ペア:

[(1, 88811840), (2, 44405920), (4, 22202960), (5, 17762368), (8, 11101480), (10, 8881184), (13, 6831680), (16, 5550740), (20, 4440592), (26, 3415840), (32, 2775370), (37, 2400320), (40, 2220296), (52, 1707920), (64, 1387685), (65, 1366336), (74, 1200160), (80, 1110148), (104, 853960), (130, 683168), (148, 600080), (160, 555074), (185, 480064), (208, 426980), (260, 341584), (296, 300040), (320, 277537), (370, 240032), (416, 213490), (481, 184640), (520, 170792), (577, 153920), (592, 150020), (740, 120016), (832, 106745), (962, 92320), (1040, 85396), (1154, 76960), (1184, 75010), (1480, 60008), (1924, 46160), (2080, 42698), (2308, 38480), (2368, 37505), (2405, 36928), (2885, 30784), (2960, 30004), (3848, 23080), (4160, 21349), (4616, 19240), (4810, 18464), (5770, 15392), (5920, 15002), (7501, 11840), (7696, 11540), (9232, 9620)]