83274160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61231}}^1$

素因数の和:61261

約数の個数: 40

約数和(自身を含む): 205004736

約数和(自身を除く): 121730576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 61231, 122462, 244924, 306155, 489848, 612310, 979696, 1040927, 1224620, 2081854, 2449240, 4163708, 4898480, 5204635, 8327416, 10409270, 16654832, 20818540, 41637080, 83274160]

約数ペア:

[(1, 83274160), (2, 41637080), (4, 20818540), (5, 16654832), (8, 10409270), (10, 8327416), (16, 5204635), (17, 4898480), (20, 4163708), (34, 2449240), (40, 2081854), (68, 1224620), (80, 1040927), (85, 979696), (136, 612310), (170, 489848), (272, 306155), (340, 244924), (680, 122462), (1360, 61231)]