87682608440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{17209}}^1$

素因数の和:17845

約数の個数: 128

約数和(自身を含む): 233152819200

約数和(自身を除く): 145470210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 587, 620, 868, 1085, 1174, 1240, 1736, 2170, 2348, 2935, 4109, 4340, 4696, 5870, 8218, 8680, 11740, 16436, 17209, 18197, 20545, 23480, 32872, 34418, 36394, 41090, 68836, 72788, 82180, 86045, 90985, 120463, 127379, 137672, 145576, 164360, 172090, 181970, 240926, 254758, 344180, 363940, 481852, 509516, 533479, 602315, 636895, 688360, 727880, 963704, 1019032, 1066958, 1204630, 1273790, 2133916, 2409260, 2547580, 2667395, 3734353, 4267832, 4818520, 5095160, 5334790, 7468706, 10101683, 10669580, 14937412, 18671765, 20203366, 21339160, 29874824, 37343530, 40406732, 50508415, 70711781, 74687060, 80813464, 101016830, 141423562, 149374120, 202033660, 282847124, 313152173, 353558905, 404067320, 565694248, 626304346, 707117810, 1252608692, 1414235620, 1565760865, 2192065211, 2505217384, 2828471240, 3131521730, 4384130422, 6263043460, 8768260844, 10960326055, 12526086920, 17536521688, 21920652110, 43841304220, 87682608440]

約数ペア:

[(1, 87682608440), (2, 43841304220), (4, 21920652110), (5, 17536521688), (7, 12526086920), (8, 10960326055), (10, 8768260844), (14, 6263043460), (20, 4384130422), (28, 3131521730), (31, 2828471240), (35, 2505217384), (40, 2192065211), (56, 1565760865), (62, 1414235620), (70, 1252608692), (124, 707117810), (140, 626304346), (155, 565694248), (217, 404067320), (248, 353558905), (280, 313152173), (310, 282847124), (434, 202033660), (587, 149374120), (620, 141423562), (868, 101016830), (1085, 80813464), (1174, 74687060), (1240, 70711781), (1736, 50508415), (2170, 40406732), (2348, 37343530), (2935, 29874824), (4109, 21339160), (4340, 20203366), (4696, 18671765), (5870, 14937412), (8218, 10669580), (8680, 10101683), (11740, 7468706), (16436, 5334790), (17209, 5095160), (18197, 4818520), (20545, 4267832), (23480, 3734353), (32872, 2667395), (34418, 2547580), (36394, 2409260), (41090, 2133916), (68836, 1273790), (72788, 1204630), (82180, 1066958), (86045, 1019032), (90985, 963704), (120463, 727880), (127379, 688360), (137672, 636895), (145576, 602315), (164360, 533479), (172090, 509516), (181970, 481852), (240926, 363940), (254758, 344180)]