53278920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147997}}^1$

素因数の和:148014

約数の個数: 48

約数和(自身を含む): 173157660

約数和(自身を除く): 119878740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 147997, 295994, 443991, 591988, 739985, 887982, 1183976, 1331973, 1479970, 1775964, 2219955, 2663946, 2959940, 3551928, 4439910, 5327892, 5919880, 6659865, 8879820, 10655784, 13319730, 17759640, 26639460, 53278920]

約数ペア:

[(1, 53278920), (2, 26639460), (3, 17759640), (4, 13319730), (5, 10655784), (6, 8879820), (8, 6659865), (9, 5919880), (10, 5327892), (12, 4439910), (15, 3551928), (18, 2959940), (20, 2663946), (24, 2219955), (30, 1775964), (36, 1479970), (40, 1331973), (45, 1183976), (60, 887982), (72, 739985), (90, 591988), (120, 443991), (180, 295994), (360, 147997)]