71586830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88080370

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1399, 1462, 1505, 2798, 3010, 3655, 5117, 6995, 7310, 9793, 10234, 13990, 19586, 23783, 25585, 47566, 48965, 51170, 60157, 97930, 118915, 120314, 166481, 237830, 300785, 332962, 421099, 601570, 832405, 842198, 1022669, 1664810, 2045338, 2105495, 4210990, 5113345, 7158683, 10226690, 14317366, 35793415, 71586830]

約数ペア:

[(1, 71586830), (2, 35793415), (5, 14317366), (7, 10226690), (10, 7158683), (14, 5113345), (17, 4210990), (34, 2105495), (35, 2045338), (43, 1664810), (70, 1022669), (85, 842198), (86, 832405), (119, 601570), (170, 421099), (215, 332962), (238, 300785), (301, 237830), (430, 166481), (595, 120314), (602, 118915), (731, 97930), (1190, 60157), (1399, 51170), (1462, 48965), (1505, 47566), (2798, 25585), (3010, 23783), (3655, 19586), (5117, 13990), (6995, 10234), (7310, 9793)]