413520900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106031}}^1$

素因数の和:106061

約数の個数: 72

約数和(自身を含む): 1288500864

約数和(自身を除く): 874979964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 106031, 212062, 318093, 424124, 530155, 636186, 1060310, 1272372, 1378403, 1590465, 2120620, 2650775, 2756806, 3180930, 4135209, 5301550, 5513612, 6361860, 6892015, 7952325, 8270418, 10603100, 13784030, 15904650, 16540836, 20676045, 27568060, 31809300, 34460075, 41352090, 68920150, 82704180, 103380225, 137840300, 206760450, 413520900]

約数ペア:

[(1, 413520900), (2, 206760450), (3, 137840300), (4, 103380225), (5, 82704180), (6, 68920150), (10, 41352090), (12, 34460075), (13, 31809300), (15, 27568060), (20, 20676045), (25, 16540836), (26, 15904650), (30, 13784030), (39, 10603100), (50, 8270418), (52, 7952325), (60, 6892015), (65, 6361860), (75, 5513612), (78, 5301550), (100, 4135209), (130, 3180930), (150, 2756806), (156, 2650775), (195, 2120620), (260, 1590465), (300, 1378403), (325, 1272372), (390, 1060310), (650, 636186), (780, 530155), (975, 424124), (1300, 318093), (1950, 212062), (3900, 106031)]