55762400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 72

約数和(自身を含む): 139381704

約数和(自身を除く): 83619304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1621, 1720, 2150, 3242, 3440, 4300, 6484, 6880, 8105, 8600, 12968, 16210, 17200, 25936, 32420, 34400, 40525, 51872, 64840, 69703, 81050, 129680, 139406, 162100, 259360, 278812, 324200, 348515, 557624, 648400, 697030, 1115248, 1296800, 1394060, 1742575, 2230496, 2788120, 3485150, 5576240, 6970300, 11152480, 13940600, 27881200, 55762400]

約数ペア:

[(1, 55762400), (2, 27881200), (4, 13940600), (5, 11152480), (8, 6970300), (10, 5576240), (16, 3485150), (20, 2788120), (25, 2230496), (32, 1742575), (40, 1394060), (43, 1296800), (50, 1115248), (80, 697030), (86, 648400), (100, 557624), (160, 348515), (172, 324200), (200, 278812), (215, 259360), (344, 162100), (400, 139406), (430, 129680), (688, 81050), (800, 69703), (860, 64840), (1075, 51872), (1376, 40525), (1621, 34400), (1720, 32420), (2150, 25936), (3242, 17200), (3440, 16210), (4300, 12968), (6484, 8600), (6880, 8105)]