65985160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 164073600

約数和(自身を除く): 98088440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4219, 7820, 8438, 15640, 16876, 21095, 33752, 42190, 71723, 84380, 97037, 143446, 168760, 194074, 286892, 358615, 388148, 485185, 573784, 717230, 776296, 970370, 1434460, 1649629, 1940740, 2868920, 3299258, 3881480, 6598516, 8248145, 13197032, 16496290, 32992580, 65985160]

約数ペア:

[(1, 65985160), (2, 32992580), (4, 16496290), (5, 13197032), (8, 8248145), (10, 6598516), (17, 3881480), (20, 3299258), (23, 2868920), (34, 1940740), (40, 1649629), (46, 1434460), (68, 970370), (85, 776296), (92, 717230), (115, 573784), (136, 485185), (170, 388148), (184, 358615), (230, 286892), (340, 194074), (391, 168760), (460, 143446), (680, 97037), (782, 84380), (920, 71723), (1564, 42190), (1955, 33752), (3128, 21095), (3910, 16876), (4219, 15640), (7820, 8438)]