68313450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19839

約数の個数: 48

約数和(自身を含む): 176792256

約数和(自身を除く): 108478806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 19801, 39602, 59403, 99005, 118806, 198010, 297015, 455423, 495025, 594030, 910846, 990050, 1366269, 1485075, 2277115, 2732538, 2970150, 4554230, 6831345, 11385575, 13662690, 22771150, 34156725, 68313450]

約数ペア:

[(1, 68313450), (2, 34156725), (3, 22771150), (5, 13662690), (6, 11385575), (10, 6831345), (15, 4554230), (23, 2970150), (25, 2732538), (30, 2277115), (46, 1485075), (50, 1366269), (69, 990050), (75, 910846), (115, 594030), (138, 495025), (150, 455423), (230, 297015), (345, 198010), (575, 118806), (690, 99005), (1150, 59403), (1725, 39602), (3450, 19801)]