74755070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 148835232

約数和(自身を除く): 74080162

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 311, 430, 559, 622, 1118, 1555, 1849, 2795, 3110, 3698, 4043, 5590, 8086, 9245, 13373, 18490, 20215, 24037, 26746, 40430, 48074, 66865, 120185, 133730, 173849, 240370, 347698, 575039, 869245, 1150078, 1738490, 2875195, 5750390, 7475507, 14951014, 37377535, 74755070]

約数ペア:

[(1, 74755070), (2, 37377535), (5, 14951014), (10, 7475507), (13, 5750390), (26, 2875195), (43, 1738490), (65, 1150078), (86, 869245), (130, 575039), (215, 347698), (311, 240370), (430, 173849), (559, 133730), (622, 120185), (1118, 66865), (1555, 48074), (1849, 40430), (2795, 26746), (3110, 24037), (3698, 20215), (4043, 18490), (5590, 13373), (8086, 9245)]