86106380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 185342304

約数和(自身を除く): 99235924

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 244, 305, 326, 433, 610, 652, 815, 866, 1220, 1630, 1732, 2165, 3260, 4330, 8660, 9943, 19886, 26413, 39772, 49715, 52826, 70579, 99430, 105652, 132065, 141158, 198860, 264130, 282316, 352895, 528260, 705790, 1411580, 4305319, 8610638, 17221276, 21526595, 43053190, 86106380]

約数ペア:

[(1, 86106380), (2, 43053190), (4, 21526595), (5, 17221276), (10, 8610638), (20, 4305319), (61, 1411580), (122, 705790), (163, 528260), (244, 352895), (305, 282316), (326, 264130), (433, 198860), (610, 141158), (652, 132065), (815, 105652), (866, 99430), (1220, 70579), (1630, 52826), (1732, 49715), (2165, 39772), (3260, 26413), (4330, 19886), (8660, 9943)]