1250550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 3849456

約数和(自身を除く): 2598906

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, 105, 126, 150, 175, 210, 225, 315, 350, 397, 450, 525, 630, 794, 1050, 1191, 1575, 1985, 2382, 2779, 3150, 3573, 3970, 5558, 5955, 7146, 8337, 9925, 11910, 13895, 16674, 17865, 19850, 25011, 27790, 29775, 35730, 41685, 50022, 59550, 69475, 83370, 89325, 125055, 138950, 178650, 208425, 250110, 416850, 625275, 1250550]

約数ペア:

[(1, 1250550), (2, 625275), (3, 416850), (5, 250110), (6, 208425), (7, 178650), (9, 138950), (10, 125055), (14, 89325), (15, 83370), (18, 69475), (21, 59550), (25, 50022), (30, 41685), (35, 35730), (42, 29775), (45, 27790), (50, 25011), (63, 19850), (70, 17865), (75, 16674), (90, 13895), (105, 11910), (126, 9925), (150, 8337), (175, 7146), (210, 5955), (225, 5558), (315, 3970), (350, 3573), (397, 3150), (450, 2779), (525, 2382), (630, 1985), (794, 1575), (1050, 1191)]