61870270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4273

約数の個数: 64

約数和(自身を含む): 146188800

約数和(自身を除く): 84318530

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 4229, 7315, 8458, 14630, 21145, 29603, 42290, 46519, 59206, 80351, 93038, 148015, 160702, 232595, 296030, 325633, 401755, 465190, 562457, 651266, 803510, 883861, 1124914, 1628165, 1767722, 2812285, 3256330, 4419305, 5624570, 6187027, 8838610, 12374054, 30935135, 61870270]

約数ペア:

[(1, 61870270), (2, 30935135), (5, 12374054), (7, 8838610), (10, 6187027), (11, 5624570), (14, 4419305), (19, 3256330), (22, 2812285), (35, 1767722), (38, 1628165), (55, 1124914), (70, 883861), (77, 803510), (95, 651266), (110, 562457), (133, 465190), (154, 401755), (190, 325633), (209, 296030), (266, 232595), (385, 160702), (418, 148015), (665, 93038), (770, 80351), (1045, 59206), (1330, 46519), (1463, 42290), (2090, 29603), (2926, 21145), (4229, 14630), (7315, 8458)]