31353000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 128

約数和(自身を含む): 111870720

約数和(自身を除く): 80517720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1493, 1500, 1750, 2100, 2625, 2986, 3000, 3500, 4200, 4479, 5250, 5972, 7000, 7465, 8958, 10451, 10500, 11944, 14930, 17916, 20902, 21000, 22395, 29860, 31353, 35832, 37325, 41804, 44790, 52255, 59720, 62706, 74650, 83608, 89580, 104510, 111975, 125412, 149300, 156765, 179160, 186625, 209020, 223950, 250824, 261275, 298600, 313530, 373250, 418040, 447900, 522550, 559875, 627060, 746500, 783825, 895800, 1045100, 1119750, 1254120, 1306375, 1493000, 1567650, 2090200, 2239500, 2612750, 3135300, 3919125, 4479000, 5225500, 6270600, 7838250, 10451000, 15676500, 31353000]

約数ペア:

[(1, 31353000), (2, 15676500), (3, 10451000), (4, 7838250), (5, 6270600), (6, 5225500), (7, 4479000), (8, 3919125), (10, 3135300), (12, 2612750), (14, 2239500), (15, 2090200), (20, 1567650), (21, 1493000), (24, 1306375), (25, 1254120), (28, 1119750), (30, 1045100), (35, 895800), (40, 783825), (42, 746500), (50, 627060), (56, 559875), (60, 522550), (70, 447900), (75, 418040), (84, 373250), (100, 313530), (105, 298600), (120, 261275), (125, 250824), (140, 223950), (150, 209020), (168, 186625), (175, 179160), (200, 156765), (210, 149300), (250, 125412), (280, 111975), (300, 104510), (350, 89580), (375, 83608), (420, 74650), (500, 62706), (525, 59720), (600, 52255), (700, 44790), (750, 41804), (840, 37325), (875, 35832), (1000, 31353), (1050, 29860), (1400, 22395), (1493, 21000), (1500, 20902), (1750, 17916), (2100, 14930), (2625, 11944), (2986, 10500), (3000, 10451), (3500, 8958), (4200, 7465), (4479, 7000), (5250, 5972)]