61330000

素因数分解:

$2^4\times 5^4\times {\mathrm{6133}}^1$

素因数の和:6161

約数の個数: 50

約数和(自身を含む): 148510274

約数和(自身を除く): 87180274

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 6133, 10000, 12266, 24532, 30665, 49064, 61330, 98128, 122660, 153325, 245320, 306650, 490640, 613300, 766625, 1226600, 1533250, 2453200, 3066500, 3833125, 6133000, 7666250, 12266000, 15332500, 30665000, 61330000]

約数ペア:

[(1, 61330000), (2, 30665000), (4, 15332500), (5, 12266000), (8, 7666250), (10, 6133000), (16, 3833125), (20, 3066500), (25, 2453200), (40, 1533250), (50, 1226600), (80, 766625), (100, 613300), (125, 490640), (200, 306650), (250, 245320), (400, 153325), (500, 122660), (625, 98128), (1000, 61330), (1250, 49064), (2000, 30665), (2500, 24532), (5000, 12266), (6133, 10000)]