72731250

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 129755790

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, 431, 450, 625, 675, 750, 862, 1125, 1250, 1293, 1350, 1875, 2155, 2250, 2586, 3125, 3375, 3750, 3879, 4310, 5625, 6250, 6465, 6750, 7758, 9375, 10775, 11250, 11637, 12930, 16875, 18750, 19395, 21550, 23274, 28125, 32325, 33750, 38790, 53875, 56250, 58185, 64650, 84375, 96975, 107750, 116370, 161625, 168750, 193950, 269375, 290925, 323250, 484875, 538750, 581850, 808125, 969750, 1346875, 1454625, 1616250, 2424375, 2693750, 2909250, 4040625, 4848750, 7273125, 8081250, 12121875, 14546250, 24243750, 36365625, 72731250]

約数ペア:

[(1, 72731250), (2, 36365625), (3, 24243750), (5, 14546250), (6, 12121875), (9, 8081250), (10, 7273125), (15, 4848750), (18, 4040625), (25, 2909250), (27, 2693750), (30, 2424375), (45, 1616250), (50, 1454625), (54, 1346875), (75, 969750), (90, 808125), (125, 581850), (135, 538750), (150, 484875), (225, 323250), (250, 290925), (270, 269375), (375, 193950), (431, 168750), (450, 161625), (625, 116370), (675, 107750), (750, 96975), (862, 84375), (1125, 64650), (1250, 58185), (1293, 56250), (1350, 53875), (1875, 38790), (2155, 33750), (2250, 32325), (2586, 28125), (3125, 23274), (3375, 21550), (3750, 19395), (3879, 18750), (4310, 16875), (5625, 12930), (6250, 11637), (6465, 11250), (6750, 10775), (7758, 9375)]