65445580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8418

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 86419700

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8369, 16738, 33476, 41845, 83690, 142273, 167380, 192487, 284546, 384974, 569092, 711365, 769948, 962435, 1422730, 1924870, 2845460, 3272279, 3849740, 6544558, 13089116, 16361395, 32722790, 65445580]

約数ペア:

[(1, 65445580), (2, 32722790), (4, 16361395), (5, 13089116), (10, 6544558), (17, 3849740), (20, 3272279), (23, 2845460), (34, 1924870), (46, 1422730), (68, 962435), (85, 769948), (92, 711365), (115, 569092), (170, 384974), (230, 284546), (340, 192487), (391, 167380), (460, 142273), (782, 83690), (1564, 41845), (1955, 33476), (3910, 16738), (7820, 8369)]