83118440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4002

約数の個数: 64

約数和(自身を含む): 204456960

約数和(自身を除く): 121338520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3943, 4216, 5270, 7886, 10540, 15772, 19715, 21080, 31544, 39430, 67031, 78860, 122233, 134062, 157720, 244466, 268124, 335155, 488932, 536248, 611165, 670310, 977864, 1222330, 1340620, 2077961, 2444660, 2681240, 4155922, 4889320, 8311844, 10389805, 16623688, 20779610, 41559220, 83118440]

約数ペア:

[(1, 83118440), (2, 41559220), (4, 20779610), (5, 16623688), (8, 10389805), (10, 8311844), (17, 4889320), (20, 4155922), (31, 2681240), (34, 2444660), (40, 2077961), (62, 1340620), (68, 1222330), (85, 977864), (124, 670310), (136, 611165), (155, 536248), (170, 488932), (248, 335155), (310, 268124), (340, 244466), (527, 157720), (620, 134062), (680, 122233), (1054, 78860), (1240, 67031), (2108, 39430), (2635, 31544), (3943, 21080), (4216, 19715), (5270, 15772), (7886, 10540)]