126529600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 84

約数和(自身を含む): 321511168

約数和(自身を除く): 194981568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 2551, 3100, 4960, 5102, 6200, 9920, 10204, 12400, 12755, 20408, 24800, 25510, 40816, 49600, 51020, 63775, 79081, 81632, 102040, 127550, 158162, 163264, 204080, 255100, 316324, 395405, 408160, 510200, 632648, 790810, 816320, 1020400, 1265296, 1581620, 1977025, 2040800, 2530592, 3163240, 3954050, 4081600, 5061184, 6326480, 7908100, 12652960, 15816200, 25305920, 31632400, 63264800, 126529600]

約数ペア:

[(1, 126529600), (2, 63264800), (4, 31632400), (5, 25305920), (8, 15816200), (10, 12652960), (16, 7908100), (20, 6326480), (25, 5061184), (31, 4081600), (32, 3954050), (40, 3163240), (50, 2530592), (62, 2040800), (64, 1977025), (80, 1581620), (100, 1265296), (124, 1020400), (155, 816320), (160, 790810), (200, 632648), (248, 510200), (310, 408160), (320, 395405), (400, 316324), (496, 255100), (620, 204080), (775, 163264), (800, 158162), (992, 127550), (1240, 102040), (1550, 81632), (1600, 79081), (1984, 63775), (2480, 51020), (2551, 49600), (3100, 40816), (4960, 25510), (5102, 24800), (6200, 20408), (9920, 12755), (10204, 12400)]