22038750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 61292880

約数和(自身を除く): 39254130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 653, 675, 750, 1125, 1250, 1306, 1350, 1875, 1959, 2250, 3265, 3375, 3750, 3918, 5625, 5877, 6530, 6750, 9795, 11250, 11754, 16325, 16875, 17631, 19590, 29385, 32650, 33750, 35262, 48975, 58770, 81625, 88155, 97950, 146925, 163250, 176310, 244875, 293850, 408125, 440775, 489750, 734625, 816250, 881550, 1224375, 1469250, 2203875, 2448750, 3673125, 4407750, 7346250, 11019375, 22038750]

約数ペア:

[(1, 22038750), (2, 11019375), (3, 7346250), (5, 4407750), (6, 3673125), (9, 2448750), (10, 2203875), (15, 1469250), (18, 1224375), (25, 881550), (27, 816250), (30, 734625), (45, 489750), (50, 440775), (54, 408125), (75, 293850), (90, 244875), (125, 176310), (135, 163250), (150, 146925), (225, 97950), (250, 88155), (270, 81625), (375, 58770), (450, 48975), (625, 35262), (653, 33750), (675, 32650), (750, 29385), (1125, 19590), (1250, 17631), (1306, 16875), (1350, 16325), (1875, 11754), (1959, 11250), (2250, 9795), (3265, 6750), (3375, 6530), (3750, 5877), (3918, 5625)]