85036280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 219672000

約数和(自身を除く): 134635720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1129, 1345, 1883, 2152, 2258, 2690, 3766, 4516, 5380, 5645, 7532, 7903, 9032, 9415, 10760, 11290, 15064, 15806, 18830, 22580, 31612, 37660, 39515, 45160, 63224, 75320, 79030, 158060, 303701, 316120, 607402, 1214804, 1518505, 2125907, 2429608, 3037010, 4251814, 6074020, 8503628, 10629535, 12148040, 17007256, 21259070, 42518140, 85036280]

約数ペア:

[(1, 85036280), (2, 42518140), (4, 21259070), (5, 17007256), (7, 12148040), (8, 10629535), (10, 8503628), (14, 6074020), (20, 4251814), (28, 3037010), (35, 2429608), (40, 2125907), (56, 1518505), (70, 1214804), (140, 607402), (269, 316120), (280, 303701), (538, 158060), (1076, 79030), (1129, 75320), (1345, 63224), (1883, 45160), (2152, 39515), (2258, 37660), (2690, 31612), (3766, 22580), (4516, 18830), (5380, 15806), (5645, 15064), (7532, 11290), (7903, 10760), (9032, 9415)]