82544800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7937}}^1$

素因数の和:7970

約数の個数: 72

約数和(自身を含む): 217040796

約数和(自身を除く): 134495996

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 7937, 10400, 15874, 31748, 39685, 63496, 79370, 103181, 126992, 158740, 198425, 206362, 253984, 317480, 396850, 412724, 515905, 634960, 793700, 825448, 1031810, 1269920, 1587400, 1650896, 2063620, 2579525, 3174800, 3301792, 4127240, 5159050, 6349600, 8254480, 10318100, 16508960, 20636200, 41272400, 82544800]

約数ペア:

[(1, 82544800), (2, 41272400), (4, 20636200), (5, 16508960), (8, 10318100), (10, 8254480), (13, 6349600), (16, 5159050), (20, 4127240), (25, 3301792), (26, 3174800), (32, 2579525), (40, 2063620), (50, 1650896), (52, 1587400), (65, 1269920), (80, 1031810), (100, 825448), (104, 793700), (130, 634960), (160, 515905), (200, 412724), (208, 396850), (260, 317480), (325, 253984), (400, 206362), (416, 198425), (520, 158740), (650, 126992), (800, 103181), (1040, 79370), (1300, 63496), (2080, 39685), (2600, 31748), (5200, 15874), (7937, 10400)]