161750975080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3613}}^1\times {\mathrm{65837}}^1$

素因数の和:69478

約数の個数: 64

約数和(自身を含む): 385460421840

約数和(自身を除く): 223709446760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3613, 7226, 14452, 18065, 28904, 36130, 61421, 65837, 72260, 122842, 131674, 144520, 245684, 263348, 307105, 329185, 491368, 526696, 614210, 658370, 1119229, 1228420, 1316740, 2238458, 2456840, 2633480, 4476916, 5596145, 8953832, 11192290, 22384580, 44769160, 237869081, 475738162, 951476324, 1189345405, 1902952648, 2378690810, 4043774377, 4757381620, 8087548754, 9514763240, 16175097508, 20218871885, 32350195016, 40437743770, 80875487540, 161750975080]

約数ペア:

[(1, 161750975080), (2, 80875487540), (4, 40437743770), (5, 32350195016), (8, 20218871885), (10, 16175097508), (17, 9514763240), (20, 8087548754), (34, 4757381620), (40, 4043774377), (68, 2378690810), (85, 1902952648), (136, 1189345405), (170, 951476324), (340, 475738162), (680, 237869081), (3613, 44769160), (7226, 22384580), (14452, 11192290), (18065, 8953832), (28904, 5596145), (36130, 4476916), (61421, 2633480), (65837, 2456840), (72260, 2238458), (122842, 1316740), (131674, 1228420), (144520, 1119229), (245684, 658370), (263348, 614210), (307105, 526696), (329185, 491368)]