48172900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 113430240

約数和(自身を除く): 65257340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 659, 731, 850, 860, 1075, 1318, 1462, 1700, 2150, 2636, 2924, 3295, 3655, 4300, 6590, 7310, 11203, 13180, 14620, 16475, 18275, 22406, 28337, 32950, 36550, 44812, 56015, 56674, 65900, 73100, 112030, 113348, 141685, 224060, 280075, 283370, 481729, 560150, 566740, 708425, 963458, 1120300, 1416850, 1926916, 2408645, 2833700, 4817290, 9634580, 12043225, 24086450, 48172900]

約数ペア:

[(1, 48172900), (2, 24086450), (4, 12043225), (5, 9634580), (10, 4817290), (17, 2833700), (20, 2408645), (25, 1926916), (34, 1416850), (43, 1120300), (50, 963458), (68, 708425), (85, 566740), (86, 560150), (100, 481729), (170, 283370), (172, 280075), (215, 224060), (340, 141685), (425, 113348), (430, 112030), (659, 73100), (731, 65900), (850, 56674), (860, 56015), (1075, 44812), (1318, 36550), (1462, 32950), (1700, 28337), (2150, 22406), (2636, 18275), (2924, 16475), (3295, 14620), (3655, 13180), (4300, 11203), (6590, 7310)]