87863010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 215930880

約数和(自身を除く): 128067870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 131, 158, 237, 262, 283, 393, 395, 474, 566, 655, 786, 790, 849, 1185, 1310, 1415, 1698, 1965, 2370, 2830, 3930, 4245, 8490, 10349, 20698, 22357, 31047, 37073, 44714, 51745, 62094, 67071, 74146, 103490, 111219, 111785, 134142, 155235, 185365, 222438, 223570, 310470, 335355, 370730, 556095, 670710, 1112190, 2928767, 5857534, 8786301, 14643835, 17572602, 29287670, 43931505, 87863010]

約数ペア:

[(1, 87863010), (2, 43931505), (3, 29287670), (5, 17572602), (6, 14643835), (10, 8786301), (15, 5857534), (30, 2928767), (79, 1112190), (131, 670710), (158, 556095), (237, 370730), (262, 335355), (283, 310470), (393, 223570), (395, 222438), (474, 185365), (566, 155235), (655, 134142), (786, 111785), (790, 111219), (849, 103490), (1185, 74146), (1310, 67071), (1415, 62094), (1698, 51745), (1965, 44714), (2370, 37073), (2830, 31047), (3930, 22357), (4245, 20698), (8490, 10349)]