22627500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 75575808

約数和(自身を除く): 52948308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 431, 500, 525, 625, 700, 750, 862, 875, 1050, 1250, 1293, 1500, 1724, 1750, 1875, 2100, 2155, 2500, 2586, 2625, 3017, 3500, 3750, 4310, 4375, 5172, 5250, 6034, 6465, 7500, 8620, 8750, 9051, 10500, 10775, 12068, 12930, 13125, 15085, 17500, 18102, 21550, 25860, 26250, 30170, 32325, 36204, 43100, 45255, 52500, 53875, 60340, 64650, 75425, 90510, 107750, 129300, 150850, 161625, 181020, 215500, 226275, 269375, 301700, 323250, 377125, 452550, 538750, 646500, 754250, 808125, 905100, 1077500, 1131375, 1508500, 1616250, 1885625, 2262750, 3232500, 3771250, 4525500, 5656875, 7542500, 11313750, 22627500]

約数ペア:

[(1, 22627500), (2, 11313750), (3, 7542500), (4, 5656875), (5, 4525500), (6, 3771250), (7, 3232500), (10, 2262750), (12, 1885625), (14, 1616250), (15, 1508500), (20, 1131375), (21, 1077500), (25, 905100), (28, 808125), (30, 754250), (35, 646500), (42, 538750), (50, 452550), (60, 377125), (70, 323250), (75, 301700), (84, 269375), (100, 226275), (105, 215500), (125, 181020), (140, 161625), (150, 150850), (175, 129300), (210, 107750), (250, 90510), (300, 75425), (350, 64650), (375, 60340), (420, 53875), (431, 52500), (500, 45255), (525, 43100), (625, 36204), (700, 32325), (750, 30170), (862, 26250), (875, 25860), (1050, 21550), (1250, 18102), (1293, 17500), (1500, 15085), (1724, 13125), (1750, 12930), (1875, 12068), (2100, 10775), (2155, 10500), (2500, 9051), (2586, 8750), (2625, 8620), (3017, 7500), (3500, 6465), (3750, 6034), (4310, 5250), (4375, 5172)]