124569740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 270345600

約数和(自身を除く): 145775860

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 890, 940, 1489, 1780, 2978, 4183, 5956, 7445, 8366, 14890, 16732, 20915, 29780, 41830, 69983, 83660, 132521, 139966, 265042, 279932, 349915, 530084, 662605, 699830, 1325210, 1399660, 2650420, 6228487, 12456974, 24913948, 31142435, 62284870, 124569740]

約数ペア:

[(1, 124569740), (2, 62284870), (4, 31142435), (5, 24913948), (10, 12456974), (20, 6228487), (47, 2650420), (89, 1399660), (94, 1325210), (178, 699830), (188, 662605), (235, 530084), (356, 349915), (445, 279932), (470, 265042), (890, 139966), (940, 132521), (1489, 83660), (1780, 69983), (2978, 41830), (4183, 29780), (5956, 20915), (7445, 16732), (8366, 14890)]