127854400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2012

約数の個数: 84

約数和(自身を含む): 322440300

約数和(自身を除く): 194585900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1312, 1600, 1640, 1949, 2050, 2624, 3280, 3898, 4100, 6560, 7796, 8200, 9745, 13120, 15592, 16400, 19490, 31184, 32800, 38980, 48725, 62368, 65600, 77960, 79909, 97450, 124736, 155920, 159818, 194900, 311840, 319636, 389800, 399545, 623680, 639272, 779600, 799090, 1278544, 1559200, 1598180, 1997725, 2557088, 3118400, 3196360, 3995450, 5114176, 6392720, 7990900, 12785440, 15981800, 25570880, 31963600, 63927200, 127854400]

約数ペア:

[(1, 127854400), (2, 63927200), (4, 31963600), (5, 25570880), (8, 15981800), (10, 12785440), (16, 7990900), (20, 6392720), (25, 5114176), (32, 3995450), (40, 3196360), (41, 3118400), (50, 2557088), (64, 1997725), (80, 1598180), (82, 1559200), (100, 1278544), (160, 799090), (164, 779600), (200, 639272), (205, 623680), (320, 399545), (328, 389800), (400, 319636), (410, 311840), (656, 194900), (800, 159818), (820, 155920), (1025, 124736), (1312, 97450), (1600, 79909), (1640, 77960), (1949, 65600), (2050, 62368), (2624, 48725), (3280, 38980), (3898, 32800), (4100, 31184), (6560, 19490), (7796, 16400), (8200, 15592), (9745, 13120)]