49565490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6731

約数の個数: 64

約数和(自身を含む): 134870400

約数和(自身を除く): 85304910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6689, 7410, 13378, 20067, 33445, 40134, 66890, 86957, 100335, 127091, 173914, 200670, 254182, 260871, 381273, 434785, 521742, 635455, 762546, 869570, 1270910, 1304355, 1652183, 1906365, 2608710, 3304366, 3812730, 4956549, 8260915, 9913098, 16521830, 24782745, 49565490]

約数ペア:

[(1, 49565490), (2, 24782745), (3, 16521830), (5, 9913098), (6, 8260915), (10, 4956549), (13, 3812730), (15, 3304366), (19, 2608710), (26, 1906365), (30, 1652183), (38, 1304355), (39, 1270910), (57, 869570), (65, 762546), (78, 635455), (95, 521742), (114, 434785), (130, 381273), (190, 260871), (195, 254182), (247, 200670), (285, 173914), (390, 127091), (494, 100335), (570, 86957), (741, 66890), (1235, 40134), (1482, 33445), (2470, 20067), (3705, 13378), (6689, 7410)]