7237100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 17863440

約数和(自身を除く): 10626340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 293, 325, 380, 475, 494, 586, 650, 950, 988, 1172, 1235, 1300, 1465, 1900, 2470, 2930, 3809, 4940, 5567, 5860, 6175, 7325, 7618, 11134, 12350, 14650, 15236, 19045, 22268, 24700, 27835, 29300, 38090, 55670, 72371, 76180, 95225, 111340, 139175, 144742, 190450, 278350, 289484, 361855, 380900, 556700, 723710, 1447420, 1809275, 3618550, 7237100]

約数ペア:

[(1, 7237100), (2, 3618550), (4, 1809275), (5, 1447420), (10, 723710), (13, 556700), (19, 380900), (20, 361855), (25, 289484), (26, 278350), (38, 190450), (50, 144742), (52, 139175), (65, 111340), (76, 95225), (95, 76180), (100, 72371), (130, 55670), (190, 38090), (247, 29300), (260, 27835), (293, 24700), (325, 22268), (380, 19045), (475, 15236), (494, 14650), (586, 12350), (650, 11134), (950, 7618), (988, 7325), (1172, 6175), (1235, 5860), (1300, 5567), (1465, 4940), (1900, 3809), (2470, 2930)]