38913750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{1153}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 108152880

約数和(自身を除く): 69239130

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, 675, 750, 1125, 1153, 1250, 1350, 1875, 2250, 2306, 3375, 3459, 3750, 5625, 5765, 6750, 6918, 10377, 11250, 11530, 16875, 17295, 20754, 28825, 31131, 33750, 34590, 51885, 57650, 62262, 86475, 103770, 144125, 155655, 172950, 259425, 288250, 311310, 432375, 518850, 720625, 778275, 864750, 1297125, 1441250, 1556550, 2161875, 2594250, 3891375, 4323750, 6485625, 7782750, 12971250, 19456875, 38913750]

約数ペア:

[(1, 38913750), (2, 19456875), (3, 12971250), (5, 7782750), (6, 6485625), (9, 4323750), (10, 3891375), (15, 2594250), (18, 2161875), (25, 1556550), (27, 1441250), (30, 1297125), (45, 864750), (50, 778275), (54, 720625), (75, 518850), (90, 432375), (125, 311310), (135, 288250), (150, 259425), (225, 172950), (250, 155655), (270, 144125), (375, 103770), (450, 86475), (625, 62262), (675, 57650), (750, 51885), (1125, 34590), (1153, 33750), (1250, 31131), (1350, 28825), (1875, 20754), (2250, 17295), (2306, 16875), (3375, 11530), (3459, 11250), (3750, 10377), (5625, 6918), (5765, 6750)]