63402400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 72

約数和(自身を含む): 158638284

約数和(自身を除く): 95235884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 1933, 2050, 3280, 3866, 4100, 6560, 7732, 8200, 9665, 15464, 16400, 19330, 30928, 32800, 38660, 48325, 61856, 77320, 79253, 96650, 154640, 158506, 193300, 309280, 317012, 386600, 396265, 634024, 773200, 792530, 1268048, 1546400, 1585060, 1981325, 2536096, 3170120, 3962650, 6340240, 7925300, 12680480, 15850600, 31701200, 63402400]

約数ペア:

[(1, 63402400), (2, 31701200), (4, 15850600), (5, 12680480), (8, 7925300), (10, 6340240), (16, 3962650), (20, 3170120), (25, 2536096), (32, 1981325), (40, 1585060), (41, 1546400), (50, 1268048), (80, 792530), (82, 773200), (100, 634024), (160, 396265), (164, 386600), (200, 317012), (205, 309280), (328, 193300), (400, 158506), (410, 154640), (656, 96650), (800, 79253), (820, 77320), (1025, 61856), (1312, 48325), (1640, 38660), (1933, 32800), (2050, 30928), (3280, 19330), (3866, 16400), (4100, 15464), (6560, 9665), (7732, 8200)]