53012800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 84

約数和(自身を含む): 138188700

約数和(自身を除く): 85175900

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 1949, 2720, 3400, 3898, 5440, 6800, 7796, 9745, 13600, 15592, 19490, 27200, 31184, 33133, 38980, 48725, 62368, 66266, 77960, 97450, 124736, 132532, 155920, 165665, 194900, 265064, 311840, 331330, 389800, 530128, 623680, 662660, 779600, 828325, 1060256, 1325320, 1559200, 1656650, 2120512, 2650640, 3118400, 3313300, 5301280, 6626600, 10602560, 13253200, 26506400, 53012800]

約数ペア:

[(1, 53012800), (2, 26506400), (4, 13253200), (5, 10602560), (8, 6626600), (10, 5301280), (16, 3313300), (17, 3118400), (20, 2650640), (25, 2120512), (32, 1656650), (34, 1559200), (40, 1325320), (50, 1060256), (64, 828325), (68, 779600), (80, 662660), (85, 623680), (100, 530128), (136, 389800), (160, 331330), (170, 311840), (200, 265064), (272, 194900), (320, 165665), (340, 155920), (400, 132532), (425, 124736), (544, 97450), (680, 77960), (800, 66266), (850, 62368), (1088, 48725), (1360, 38980), (1600, 33133), (1700, 31184), (1949, 27200), (2720, 19490), (3400, 15592), (3898, 13600), (5440, 9745), (6800, 7796)]