142176050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 281261760

約数和(自身を除く): 139085710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 475, 515, 950, 1030, 1453, 1957, 2575, 2906, 3914, 5150, 7265, 9785, 14530, 19570, 27607, 36325, 48925, 55214, 72650, 97850, 138035, 149659, 276070, 299318, 690175, 748295, 1380350, 1496590, 2843521, 3741475, 5687042, 7482950, 14217605, 28435210, 71088025, 142176050]

約数ペア:

[(1, 142176050), (2, 71088025), (5, 28435210), (10, 14217605), (19, 7482950), (25, 5687042), (38, 3741475), (50, 2843521), (95, 1496590), (103, 1380350), (190, 748295), (206, 690175), (475, 299318), (515, 276070), (950, 149659), (1030, 138035), (1453, 97850), (1957, 72650), (2575, 55214), (2906, 48925), (3914, 36325), (5150, 27607), (7265, 19570), (9785, 14530)]