104835640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 294658560

約数和(自身を除く): 189822920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 347, 364, 415, 455, 520, 581, 664, 694, 728, 830, 910, 1079, 1162, 1388, 1660, 1735, 1820, 2158, 2324, 2429, 2776, 2905, 3320, 3470, 3640, 4316, 4511, 4648, 4858, 5395, 5810, 6940, 7553, 8632, 9022, 9716, 10790, 11620, 12145, 13880, 15106, 18044, 19432, 21580, 22555, 23240, 24290, 28801, 30212, 31577, 36088, 37765, 43160, 45110, 48580, 57602, 60424, 63154, 75530, 90220, 97160, 115204, 126308, 144005, 151060, 157885, 180440, 201607, 230408, 252616, 288010, 302120, 315770, 374413, 403214, 576020, 631540, 748826, 806428, 1008035, 1152040, 1263080, 1497652, 1612856, 1872065, 2016070, 2620891, 2995304, 3744130, 4032140, 5241782, 7488260, 8064280, 10483564, 13104455, 14976520, 20967128, 26208910, 52417820, 104835640]

約数ペア:

[(1, 104835640), (2, 52417820), (4, 26208910), (5, 20967128), (7, 14976520), (8, 13104455), (10, 10483564), (13, 8064280), (14, 7488260), (20, 5241782), (26, 4032140), (28, 3744130), (35, 2995304), (40, 2620891), (52, 2016070), (56, 1872065), (65, 1612856), (70, 1497652), (83, 1263080), (91, 1152040), (104, 1008035), (130, 806428), (140, 748826), (166, 631540), (182, 576020), (260, 403214), (280, 374413), (332, 315770), (347, 302120), (364, 288010), (415, 252616), (455, 230408), (520, 201607), (581, 180440), (664, 157885), (694, 151060), (728, 144005), (830, 126308), (910, 115204), (1079, 97160), (1162, 90220), (1388, 75530), (1660, 63154), (1735, 60424), (1820, 57602), (2158, 48580), (2324, 45110), (2429, 43160), (2776, 37765), (2905, 36088), (3320, 31577), (3470, 30212), (3640, 28801), (4316, 24290), (4511, 23240), (4648, 22555), (4858, 21580), (5395, 19432), (5810, 18044), (6940, 15106), (7553, 13880), (8632, 12145), (9022, 11620), (9716, 10790)]