29778000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 109873920

約数和(自身を除く): 80095920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 709, 750, 840, 875, 1000, 1050, 1200, 1400, 1418, 1500, 1680, 1750, 2000, 2100, 2127, 2625, 2800, 2836, 3000, 3500, 3545, 4200, 4254, 4963, 5250, 5672, 6000, 7000, 7090, 8400, 8508, 9926, 10500, 10635, 11344, 14000, 14180, 14889, 17016, 17725, 19852, 21000, 21270, 24815, 28360, 29778, 34032, 35450, 39704, 42000, 42540, 49630, 53175, 56720, 59556, 70900, 74445, 79408, 85080, 88625, 99260, 106350, 119112, 124075, 141800, 148890, 170160, 177250, 198520, 212700, 238224, 248150, 265875, 283600, 297780, 354500, 372225, 397040, 425400, 496300, 531750, 595560, 620375, 709000, 744450, 850800, 992600, 1063500, 1191120, 1240750, 1418000, 1488900, 1861125, 1985200, 2127000, 2481500, 2977800, 3722250, 4254000, 4963000, 5955600, 7444500, 9926000, 14889000, 29778000]

約数ペア:

[(1, 29778000), (2, 14889000), (3, 9926000), (4, 7444500), (5, 5955600), (6, 4963000), (7, 4254000), (8, 3722250), (10, 2977800), (12, 2481500), (14, 2127000), (15, 1985200), (16, 1861125), (20, 1488900), (21, 1418000), (24, 1240750), (25, 1191120), (28, 1063500), (30, 992600), (35, 850800), (40, 744450), (42, 709000), (48, 620375), (50, 595560), (56, 531750), (60, 496300), (70, 425400), (75, 397040), (80, 372225), (84, 354500), (100, 297780), (105, 283600), (112, 265875), (120, 248150), (125, 238224), (140, 212700), (150, 198520), (168, 177250), (175, 170160), (200, 148890), (210, 141800), (240, 124075), (250, 119112), (280, 106350), (300, 99260), (336, 88625), (350, 85080), (375, 79408), (400, 74445), (420, 70900), (500, 59556), (525, 56720), (560, 53175), (600, 49630), (700, 42540), (709, 42000), (750, 39704), (840, 35450), (875, 34032), (1000, 29778), (1050, 28360), (1200, 24815), (1400, 21270), (1418, 21000), (1500, 19852), (1680, 17725), (1750, 17016), (2000, 14889), (2100, 14180), (2127, 14000), (2625, 11344), (2800, 10635), (2836, 10500), (3000, 9926), (3500, 8508), (3545, 8400), (4200, 7090), (4254, 7000), (4963, 6000), (5250, 5672)]