1622250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 5061888

約数和(自身を除く): 3439638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 125, 126, 150, 175, 206, 210, 225, 250, 309, 315, 350, 375, 450, 515, 525, 618, 630, 721, 750, 875, 927, 1030, 1050, 1125, 1442, 1545, 1575, 1750, 1854, 2163, 2250, 2575, 2625, 3090, 3150, 3605, 4326, 4635, 5150, 5250, 6489, 7210, 7725, 7875, 9270, 10815, 12875, 12978, 15450, 15750, 18025, 21630, 23175, 25750, 32445, 36050, 38625, 46350, 54075, 64890, 77250, 90125, 108150, 115875, 162225, 180250, 231750, 270375, 324450, 540750, 811125, 1622250]

約数ペア:

[(1, 1622250), (2, 811125), (3, 540750), (5, 324450), (6, 270375), (7, 231750), (9, 180250), (10, 162225), (14, 115875), (15, 108150), (18, 90125), (21, 77250), (25, 64890), (30, 54075), (35, 46350), (42, 38625), (45, 36050), (50, 32445), (63, 25750), (70, 23175), (75, 21630), (90, 18025), (103, 15750), (105, 15450), (125, 12978), (126, 12875), (150, 10815), (175, 9270), (206, 7875), (210, 7725), (225, 7210), (250, 6489), (309, 5250), (315, 5150), (350, 4635), (375, 4326), (450, 3605), (515, 3150), (525, 3090), (618, 2625), (630, 2575), (721, 2250), (750, 2163), (875, 1854), (927, 1750), (1030, 1575), (1050, 1545), (1125, 1442)]