9697500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 90

約数和(自身を含む): 30702672

約数和(自身を除く): 21005172

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, 3750, 3879, 4310, 4500, 5172, 5625, 6465, 7500, 7758, 8620, 10775, 11250, 12930, 15516, 19395, 21550, 22500, 25860, 32325, 38790, 43100, 53875, 64650, 77580, 96975, 107750, 129300, 161625, 193950, 215500, 269375, 323250, 387900, 484875, 538750, 646500, 808125, 969750, 1077500, 1616250, 1939500, 2424375, 3232500, 4848750, 9697500]

約数ペア:

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