275899000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 732513600

約数和(自身を除く): 456614600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 190, 200, 247, 250, 260, 325, 380, 475, 494, 500, 520, 650, 760, 950, 988, 1000, 1117, 1235, 1300, 1625, 1900, 1976, 2234, 2375, 2470, 2600, 3250, 3800, 4468, 4750, 4940, 5585, 6175, 6500, 8936, 9500, 9880, 11170, 12350, 13000, 14521, 19000, 21223, 22340, 24700, 27925, 29042, 30875, 42446, 44680, 49400, 55850, 58084, 61750, 72605, 84892, 106115, 111700, 116168, 123500, 139625, 145210, 169784, 212230, 223400, 247000, 275899, 279250, 290420, 363025, 424460, 530575, 551798, 558500, 580840, 726050, 848920, 1061150, 1103596, 1117000, 1379495, 1452100, 1815125, 2122300, 2207192, 2652875, 2758990, 2904200, 3630250, 4244600, 5305750, 5517980, 6897475, 7260500, 10611500, 11035960, 13794950, 14521000, 21223000, 27589900, 34487375, 55179800, 68974750, 137949500, 275899000]

約数ペア:

[(1, 275899000), (2, 137949500), (4, 68974750), (5, 55179800), (8, 34487375), (10, 27589900), (13, 21223000), (19, 14521000), (20, 13794950), (25, 11035960), (26, 10611500), (38, 7260500), (40, 6897475), (50, 5517980), (52, 5305750), (65, 4244600), (76, 3630250), (95, 2904200), (100, 2758990), (104, 2652875), (125, 2207192), (130, 2122300), (152, 1815125), (190, 1452100), (200, 1379495), (247, 1117000), (250, 1103596), (260, 1061150), (325, 848920), (380, 726050), (475, 580840), (494, 558500), (500, 551798), (520, 530575), (650, 424460), (760, 363025), (950, 290420), (988, 279250), (1000, 275899), (1117, 247000), (1235, 223400), (1300, 212230), (1625, 169784), (1900, 145210), (1976, 139625), (2234, 123500), (2375, 116168), (2470, 111700), (2600, 106115), (3250, 84892), (3800, 72605), (4468, 61750), (4750, 58084), (4940, 55850), (5585, 49400), (6175, 44680), (6500, 42446), (8936, 30875), (9500, 29042), (9880, 27925), (11170, 24700), (12350, 22340), (13000, 21223), (14521, 19000)]