201478650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31237}}^1$

素因数の和:31295

約数の個数: 48

約数和(自身を含む): 511303584

約数和(自身を除く): 309824934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 31237, 62474, 93711, 156185, 187422, 312370, 468555, 780925, 937110, 1343191, 1561850, 2342775, 2686382, 4029573, 4685550, 6715955, 8059146, 13431910, 20147865, 33579775, 40295730, 67159550, 100739325, 201478650]

約数ペア:

[(1, 201478650), (2, 100739325), (3, 67159550), (5, 40295730), (6, 33579775), (10, 20147865), (15, 13431910), (25, 8059146), (30, 6715955), (43, 4685550), (50, 4029573), (75, 2686382), (86, 2342775), (129, 1561850), (150, 1343191), (215, 937110), (258, 780925), (430, 468555), (645, 312370), (1075, 187422), (1290, 156185), (2150, 93711), (3225, 62474), (6450, 31237)]