12031750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 25272000

約数和(自身を除く): 13240250

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 149, 170, 190, 250, 298, 323, 425, 475, 646, 745, 850, 950, 1490, 1615, 2125, 2375, 2533, 2831, 3230, 3725, 4250, 4750, 5066, 5662, 7450, 8075, 12665, 14155, 16150, 18625, 25330, 28310, 37250, 40375, 48127, 63325, 70775, 80750, 96254, 126650, 141550, 240635, 316625, 353875, 481270, 633250, 707750, 1203175, 2406350, 6015875, 12031750]

約数ペア:

[(1, 12031750), (2, 6015875), (5, 2406350), (10, 1203175), (17, 707750), (19, 633250), (25, 481270), (34, 353875), (38, 316625), (50, 240635), (85, 141550), (95, 126650), (125, 96254), (149, 80750), (170, 70775), (190, 63325), (250, 48127), (298, 40375), (323, 37250), (425, 28310), (475, 25330), (646, 18625), (745, 16150), (850, 14155), (950, 12665), (1490, 8075), (1615, 7450), (2125, 5662), (2375, 5066), (2533, 4750), (2831, 4250), (3230, 3725)]