4511250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 60

約数和(自身を含む): 12244518

約数和(自身を除く): 7733268

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 401, 450, 625, 750, 802, 1125, 1203, 1250, 1875, 2005, 2250, 2406, 3609, 3750, 4010, 5625, 6015, 7218, 10025, 11250, 12030, 18045, 20050, 30075, 36090, 50125, 60150, 90225, 100250, 150375, 180450, 250625, 300750, 451125, 501250, 751875, 902250, 1503750, 2255625, 4511250]

約数ペア:

[(1, 4511250), (2, 2255625), (3, 1503750), (5, 902250), (6, 751875), (9, 501250), (10, 451125), (15, 300750), (18, 250625), (25, 180450), (30, 150375), (45, 100250), (50, 90225), (75, 60150), (90, 50125), (125, 36090), (150, 30075), (225, 20050), (250, 18045), (375, 12030), (401, 11250), (450, 10025), (625, 7218), (750, 6015), (802, 5625), (1125, 4010), (1203, 3750), (1250, 3609), (1875, 2406), (2005, 2250)]