75055240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 117996920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 47, 52, 65, 74, 83, 94, 104, 130, 148, 166, 185, 188, 235, 260, 296, 332, 370, 376, 415, 470, 481, 520, 611, 664, 740, 830, 940, 962, 1079, 1222, 1480, 1660, 1739, 1880, 1924, 2158, 2405, 2444, 3055, 3071, 3320, 3478, 3848, 3901, 4316, 4810, 4888, 5395, 6110, 6142, 6956, 7802, 8632, 8695, 9620, 10790, 12220, 12284, 13912, 15355, 15604, 17390, 19240, 19505, 21580, 22607, 24440, 24568, 30710, 31208, 34780, 39010, 39923, 43160, 45214, 50713, 61420, 69560, 78020, 79846, 90428, 101426, 113035, 122840, 144337, 156040, 159692, 180856, 199615, 202852, 226070, 253565, 288674, 319384, 399230, 405704, 452140, 507130, 577348, 721685, 798460, 904280, 1014260, 1154696, 1443370, 1596920, 1876381, 2028520, 2886740, 3752762, 5773480, 7505524, 9381905, 15011048, 18763810, 37527620, 75055240]

約数ペア:

[(1, 75055240), (2, 37527620), (4, 18763810), (5, 15011048), (8, 9381905), (10, 7505524), (13, 5773480), (20, 3752762), (26, 2886740), (37, 2028520), (40, 1876381), (47, 1596920), (52, 1443370), (65, 1154696), (74, 1014260), (83, 904280), (94, 798460), (104, 721685), (130, 577348), (148, 507130), (166, 452140), (185, 405704), (188, 399230), (235, 319384), (260, 288674), (296, 253565), (332, 226070), (370, 202852), (376, 199615), (415, 180856), (470, 159692), (481, 156040), (520, 144337), (611, 122840), (664, 113035), (740, 101426), (830, 90428), (940, 79846), (962, 78020), (1079, 69560), (1222, 61420), (1480, 50713), (1660, 45214), (1739, 43160), (1880, 39923), (1924, 39010), (2158, 34780), (2405, 31208), (2444, 30710), (3055, 24568), (3071, 24440), (3320, 22607), (3478, 21580), (3848, 19505), (3901, 19240), (4316, 17390), (4810, 15604), (4888, 15355), (5395, 13912), (6110, 12284), (6142, 12220), (6956, 10790), (7802, 9620), (8632, 8695)]