55577420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5330

約数の個数: 48

約数和(自身を含む): 127588608

約数和(自身を除く): 72011188

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 5273, 10540, 10546, 21092, 26365, 52730, 89641, 105460, 163463, 179282, 326926, 358564, 448205, 653852, 817315, 896410, 1634630, 1792820, 2778871, 3269260, 5557742, 11115484, 13894355, 27788710, 55577420]

約数ペア:

[(1, 55577420), (2, 27788710), (4, 13894355), (5, 11115484), (10, 5557742), (17, 3269260), (20, 2778871), (31, 1792820), (34, 1634630), (62, 896410), (68, 817315), (85, 653852), (124, 448205), (155, 358564), (170, 326926), (310, 179282), (340, 163463), (527, 105460), (620, 89641), (1054, 52730), (2108, 26365), (2635, 21092), (5270, 10546), (5273, 10540)]