17973150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 72

約数和(自身を含む): 48333960

約数和(自身を除く): 30360810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 709, 845, 975, 1014, 1418, 1690, 1950, 2127, 2535, 3545, 4225, 4254, 5070, 7090, 8450, 9217, 10635, 12675, 17725, 18434, 21270, 25350, 27651, 35450, 46085, 53175, 55302, 92170, 106350, 119821, 138255, 230425, 239642, 276510, 359463, 460850, 599105, 691275, 718926, 1198210, 1382550, 1797315, 2995525, 3594630, 5991050, 8986575, 17973150]

約数ペア:

[(1, 17973150), (2, 8986575), (3, 5991050), (5, 3594630), (6, 2995525), (10, 1797315), (13, 1382550), (15, 1198210), (25, 718926), (26, 691275), (30, 599105), (39, 460850), (50, 359463), (65, 276510), (75, 239642), (78, 230425), (130, 138255), (150, 119821), (169, 106350), (195, 92170), (325, 55302), (338, 53175), (390, 46085), (507, 35450), (650, 27651), (709, 25350), (845, 21270), (975, 18434), (1014, 17725), (1418, 12675), (1690, 10635), (1950, 9217), (2127, 8450), (2535, 7090), (3545, 5070), (4225, 4254)]