65550400

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 84

約数和(自身を含む): 164550852

約数和(自身を除く): 99000452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 773, 800, 848, 1060, 1325, 1546, 1600, 1696, 2120, 2650, 3092, 3392, 3865, 4240, 5300, 6184, 7730, 8480, 10600, 12368, 15460, 16960, 19325, 21200, 24736, 30920, 38650, 40969, 42400, 49472, 61840, 77300, 81938, 84800, 123680, 154600, 163876, 204845, 247360, 309200, 327752, 409690, 618400, 655504, 819380, 1024225, 1236800, 1311008, 1638760, 2048450, 2622016, 3277520, 4096900, 6555040, 8193800, 13110080, 16387600, 32775200, 65550400]

約数ペア:

[(1, 65550400), (2, 32775200), (4, 16387600), (5, 13110080), (8, 8193800), (10, 6555040), (16, 4096900), (20, 3277520), (25, 2622016), (32, 2048450), (40, 1638760), (50, 1311008), (53, 1236800), (64, 1024225), (80, 819380), (100, 655504), (106, 618400), (160, 409690), (200, 327752), (212, 309200), (265, 247360), (320, 204845), (400, 163876), (424, 154600), (530, 123680), (773, 84800), (800, 81938), (848, 77300), (1060, 61840), (1325, 49472), (1546, 42400), (1600, 40969), (1696, 38650), (2120, 30920), (2650, 24736), (3092, 21200), (3392, 19325), (3865, 16960), (4240, 15460), (5300, 12368), (6184, 10600), (7730, 8480)]