26506400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 72

約数和(自身を含む): 68550300

約数和(自身を除く): 42043900

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 1949, 2720, 3400, 3898, 6800, 7796, 9745, 13600, 15592, 19490, 31184, 33133, 38980, 48725, 62368, 66266, 77960, 97450, 132532, 155920, 165665, 194900, 265064, 311840, 331330, 389800, 530128, 662660, 779600, 828325, 1060256, 1325320, 1559200, 1656650, 2650640, 3313300, 5301280, 6626600, 13253200, 26506400]

約数ペア:

[(1, 26506400), (2, 13253200), (4, 6626600), (5, 5301280), (8, 3313300), (10, 2650640), (16, 1656650), (17, 1559200), (20, 1325320), (25, 1060256), (32, 828325), (34, 779600), (40, 662660), (50, 530128), (68, 389800), (80, 331330), (85, 311840), (100, 265064), (136, 194900), (160, 165665), (170, 155920), (200, 132532), (272, 97450), (340, 77960), (400, 66266), (425, 62368), (544, 48725), (680, 38980), (800, 33133), (850, 31184), (1360, 19490), (1700, 15592), (1949, 13600), (2720, 9745), (3400, 7796), (3898, 6800)]