149723600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28793}}^1$

素因数の和:28824

約数の個数: 60

約数和(自身を含む): 387394476

約数和(自身を除く): 237670876

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 28793, 57586, 115172, 143965, 230344, 287930, 374309, 460688, 575860, 719825, 748618, 1151720, 1439650, 1497236, 1871545, 2303440, 2879300, 2994472, 3743090, 5758600, 5988944, 7486180, 9357725, 11517200, 14972360, 18715450, 29944720, 37430900, 74861800, 149723600]

約数ペア:

[(1, 149723600), (2, 74861800), (4, 37430900), (5, 29944720), (8, 18715450), (10, 14972360), (13, 11517200), (16, 9357725), (20, 7486180), (25, 5988944), (26, 5758600), (40, 3743090), (50, 2994472), (52, 2879300), (65, 2303440), (80, 1871545), (100, 1497236), (104, 1439650), (130, 1151720), (200, 748618), (208, 719825), (260, 575860), (325, 460688), (400, 374309), (520, 287930), (650, 230344), (1040, 143965), (1300, 115172), (2600, 57586), (5200, 28793)]