51732720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5559

約数の個数: 120

約数和(自身を含む): 187133856

約数和(自身を除く): 135401136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5527, 9360, 11054, 16581, 22108, 27635, 33162, 44216, 49743, 55270, 66324, 71851, 82905, 88432, 99486, 110540, 132648, 143702, 165810, 198972, 215553, 221080, 248715, 265296, 287404, 331620, 359255, 397944, 431106, 442160, 497430, 574808, 646659, 663240, 718510, 795888, 862212, 994860, 1077765, 1149616, 1293318, 1326480, 1437020, 1724424, 1989720, 2155530, 2586636, 2874040, 3233295, 3448848, 3979440, 4311060, 5173272, 5748080, 6466590, 8622120, 10346544, 12933180, 17244240, 25866360, 51732720]

約数ペア:

[(1, 51732720), (2, 25866360), (3, 17244240), (4, 12933180), (5, 10346544), (6, 8622120), (8, 6466590), (9, 5748080), (10, 5173272), (12, 4311060), (13, 3979440), (15, 3448848), (16, 3233295), (18, 2874040), (20, 2586636), (24, 2155530), (26, 1989720), (30, 1724424), (36, 1437020), (39, 1326480), (40, 1293318), (45, 1149616), (48, 1077765), (52, 994860), (60, 862212), (65, 795888), (72, 718510), (78, 663240), (80, 646659), (90, 574808), (104, 497430), (117, 442160), (120, 431106), (130, 397944), (144, 359255), (156, 331620), (180, 287404), (195, 265296), (208, 248715), (234, 221080), (240, 215553), (260, 198972), (312, 165810), (360, 143702), (390, 132648), (468, 110540), (520, 99486), (585, 88432), (624, 82905), (720, 71851), (780, 66324), (936, 55270), (1040, 49743), (1170, 44216), (1560, 33162), (1872, 27635), (2340, 22108), (3120, 16581), (4680, 11054), (5527, 9360)]