77671944010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1\times {\mathrm{2111}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 144576368640

約数和(自身を除く): 66904424630

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 359, 370, 554, 718, 1385, 1795, 2111, 2770, 3590, 4222, 10249, 10555, 13283, 20498, 21110, 26566, 51245, 66415, 78107, 99443, 102490, 132830, 156214, 198886, 390535, 497215, 584747, 757849, 781070, 994430, 1169494, 1515698, 2923735, 3679391, 3789245, 5847470, 7358782, 7578490, 18396955, 21635639, 28040413, 36793910, 43271278, 56080826, 108178195, 140202065, 209924173, 216356390, 280404130, 419848346, 1049620865, 2099241730, 7767194401, 15534388802, 38835972005, 77671944010]

約数ペア:

[(1, 77671944010), (2, 38835972005), (5, 15534388802), (10, 7767194401), (37, 2099241730), (74, 1049620865), (185, 419848346), (277, 280404130), (359, 216356390), (370, 209924173), (554, 140202065), (718, 108178195), (1385, 56080826), (1795, 43271278), (2111, 36793910), (2770, 28040413), (3590, 21635639), (4222, 18396955), (10249, 7578490), (10555, 7358782), (13283, 5847470), (20498, 3789245), (21110, 3679391), (26566, 2923735), (51245, 1515698), (66415, 1169494), (78107, 994430), (99443, 781070), (102490, 757849), (132830, 584747), (156214, 497215), (198886, 390535)]