27468400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 60

約数和(自身を含む): 67569832

約数和(自身を除く): 40101432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1597, 1720, 2150, 3194, 3440, 4300, 6388, 7985, 8600, 12776, 15970, 17200, 25552, 31940, 39925, 63880, 68671, 79850, 127760, 137342, 159700, 274684, 319400, 343355, 549368, 638800, 686710, 1098736, 1373420, 1716775, 2746840, 3433550, 5493680, 6867100, 13734200, 27468400]

約数ペア:

[(1, 27468400), (2, 13734200), (4, 6867100), (5, 5493680), (8, 3433550), (10, 2746840), (16, 1716775), (20, 1373420), (25, 1098736), (40, 686710), (43, 638800), (50, 549368), (80, 343355), (86, 319400), (100, 274684), (172, 159700), (200, 137342), (215, 127760), (344, 79850), (400, 68671), (430, 63880), (688, 39925), (860, 31940), (1075, 25552), (1597, 17200), (1720, 15970), (2150, 12776), (3194, 8600), (3440, 7985), (4300, 6388)]