31584800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3070

約数の個数: 72

約数和(自身を含む): 83064996

約数和(自身を除く): 51480196

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, 3037, 5200, 6074, 10400, 12148, 15185, 24296, 30370, 39481, 48592, 60740, 75925, 78962, 97184, 121480, 151850, 157924, 197405, 242960, 303700, 315848, 394810, 485920, 607400, 631696, 789620, 987025, 1214800, 1263392, 1579240, 1974050, 2429600, 3158480, 3948100, 6316960, 7896200, 15792400, 31584800]

約数ペア:

[(1, 31584800), (2, 15792400), (4, 7896200), (5, 6316960), (8, 3948100), (10, 3158480), (13, 2429600), (16, 1974050), (20, 1579240), (25, 1263392), (26, 1214800), (32, 987025), (40, 789620), (50, 631696), (52, 607400), (65, 485920), (80, 394810), (100, 315848), (104, 303700), (130, 242960), (160, 197405), (200, 157924), (208, 151850), (260, 121480), (325, 97184), (400, 78962), (416, 75925), (520, 60740), (650, 48592), (800, 39481), (1040, 30370), (1300, 24296), (2080, 15185), (2600, 12148), (3037, 10400), (5200, 6074)]