50617420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 77116340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 107, 109, 124, 140, 155, 214, 217, 218, 310, 428, 434, 436, 535, 545, 620, 749, 763, 868, 1070, 1085, 1090, 1498, 1526, 2140, 2170, 2180, 2996, 3052, 3317, 3379, 3745, 3815, 4340, 6634, 6758, 7490, 7630, 11663, 13268, 13516, 14980, 15260, 16585, 16895, 23219, 23326, 23653, 33170, 33790, 46438, 46652, 47306, 58315, 66340, 67580, 81641, 92876, 94612, 116095, 116630, 118265, 163282, 232190, 233260, 236530, 326564, 361553, 408205, 464380, 473060, 723106, 816410, 1446212, 1632820, 1807765, 2530871, 3615530, 5061742, 7231060, 10123484, 12654355, 25308710, 50617420]

約数ペア:

[(1, 50617420), (2, 25308710), (4, 12654355), (5, 10123484), (7, 7231060), (10, 5061742), (14, 3615530), (20, 2530871), (28, 1807765), (31, 1632820), (35, 1446212), (62, 816410), (70, 723106), (107, 473060), (109, 464380), (124, 408205), (140, 361553), (155, 326564), (214, 236530), (217, 233260), (218, 232190), (310, 163282), (428, 118265), (434, 116630), (436, 116095), (535, 94612), (545, 92876), (620, 81641), (749, 67580), (763, 66340), (868, 58315), (1070, 47306), (1085, 46652), (1090, 46438), (1498, 33790), (1526, 33170), (2140, 23653), (2170, 23326), (2180, 23219), (2996, 16895), (3052, 16585), (3317, 15260), (3379, 14980), (3745, 13516), (3815, 13268), (4340, 11663), (6634, 7630), (6758, 7490)]