65974400

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 166479300

約数和(自身を除く): 100504900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 389, 400, 424, 530, 640, 778, 800, 848, 1060, 1325, 1556, 1600, 1696, 1945, 2120, 2650, 3112, 3200, 3392, 3890, 4240, 5300, 6224, 6784, 7780, 8480, 9725, 10600, 12448, 15560, 16960, 19450, 20617, 21200, 24896, 31120, 33920, 38900, 41234, 42400, 49792, 62240, 77800, 82468, 84800, 103085, 124480, 155600, 164936, 169600, 206170, 248960, 311200, 329872, 412340, 515425, 622400, 659744, 824680, 1030850, 1244800, 1319488, 1649360, 2061700, 2638976, 3298720, 4123400, 6597440, 8246800, 13194880, 16493600, 32987200, 65974400]

約数ペア:

[(1, 65974400), (2, 32987200), (4, 16493600), (5, 13194880), (8, 8246800), (10, 6597440), (16, 4123400), (20, 3298720), (25, 2638976), (32, 2061700), (40, 1649360), (50, 1319488), (53, 1244800), (64, 1030850), (80, 824680), (100, 659744), (106, 622400), (128, 515425), (160, 412340), (200, 329872), (212, 311200), (265, 248960), (320, 206170), (389, 169600), (400, 164936), (424, 155600), (530, 124480), (640, 103085), (778, 84800), (800, 82468), (848, 77800), (1060, 62240), (1325, 49792), (1556, 42400), (1600, 41234), (1696, 38900), (1945, 33920), (2120, 31120), (2650, 24896), (3112, 21200), (3200, 20617), (3392, 19450), (3890, 16960), (4240, 15560), (5300, 12448), (6224, 10600), (6784, 9725), (7780, 8480)]