48487500

素因数分解:

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

素因数の和:466

約数の個数: 108

約数和(自身を含む): 153552672

約数和(自身を除く): 105065172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 431, 450, 500, 625, 750, 862, 900, 1125, 1250, 1293, 1500, 1724, 1875, 2155, 2250, 2500, 2586, 3125, 3750, 3879, 4310, 4500, 5172, 5625, 6250, 6465, 7500, 7758, 8620, 9375, 10775, 11250, 12500, 12930, 15516, 18750, 19395, 21550, 22500, 25860, 28125, 32325, 37500, 38790, 43100, 53875, 56250, 64650, 77580, 96975, 107750, 112500, 129300, 161625, 193950, 215500, 269375, 323250, 387900, 484875, 538750, 646500, 808125, 969750, 1077500, 1346875, 1616250, 1939500, 2424375, 2693750, 3232500, 4040625, 4848750, 5387500, 8081250, 9697500, 12121875, 16162500, 24243750, 48487500]

約数ペア:

[(1, 48487500), (2, 24243750), (3, 16162500), (4, 12121875), (5, 9697500), (6, 8081250), (9, 5387500), (10, 4848750), (12, 4040625), (15, 3232500), (18, 2693750), (20, 2424375), (25, 1939500), (30, 1616250), (36, 1346875), (45, 1077500), (50, 969750), (60, 808125), (75, 646500), (90, 538750), (100, 484875), (125, 387900), (150, 323250), (180, 269375), (225, 215500), (250, 193950), (300, 161625), (375, 129300), (431, 112500), (450, 107750), (500, 96975), (625, 77580), (750, 64650), (862, 56250), (900, 53875), (1125, 43100), (1250, 38790), (1293, 37500), (1500, 32325), (1724, 28125), (1875, 25860), (2155, 22500), (2250, 21550), (2500, 19395), (2586, 18750), (3125, 15516), (3750, 12930), (3879, 12500), (4310, 11250), (4500, 10775), (5172, 9375), (5625, 8620), (6250, 7758), (6465, 7500)]