22228500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 77575680

約数和(自身を除く): 55347180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 73, 75, 84, 87, 100, 105, 116, 125, 140, 145, 146, 150, 174, 175, 203, 210, 219, 250, 290, 292, 300, 348, 350, 365, 375, 406, 420, 435, 438, 500, 511, 525, 580, 609, 700, 725, 730, 750, 812, 870, 875, 876, 1015, 1022, 1050, 1095, 1218, 1450, 1460, 1500, 1533, 1740, 1750, 1825, 2030, 2044, 2100, 2117, 2175, 2190, 2436, 2555, 2625, 2900, 3045, 3066, 3500, 3625, 3650, 4060, 4234, 4350, 4380, 5075, 5110, 5250, 5475, 6090, 6132, 6351, 7250, 7300, 7665, 8468, 8700, 9125, 10150, 10220, 10500, 10585, 10875, 10950, 12180, 12702, 12775, 14500, 14819, 15225, 15330, 18250, 20300, 21170, 21750, 21900, 25375, 25404, 25550, 27375, 29638, 30450, 30660, 31755, 36500, 38325, 42340, 43500, 44457, 50750, 51100, 52925, 54750, 59276, 60900, 63510, 63875, 74095, 76125, 76650, 88914, 101500, 105850, 109500, 127020, 127750, 148190, 152250, 153300, 158775, 177828, 191625, 211700, 222285, 255500, 264625, 296380, 304500, 317550, 370475, 383250, 444570, 529250, 635100, 740950, 766500, 793875, 889140, 1058500, 1111425, 1481900, 1587750, 1852375, 2222850, 3175500, 3704750, 4445700, 5557125, 7409500, 11114250, 22228500]

約数ペア:

[(1, 22228500), (2, 11114250), (3, 7409500), (4, 5557125), (5, 4445700), (6, 3704750), (7, 3175500), (10, 2222850), (12, 1852375), (14, 1587750), (15, 1481900), (20, 1111425), (21, 1058500), (25, 889140), (28, 793875), (29, 766500), (30, 740950), (35, 635100), (42, 529250), (50, 444570), (58, 383250), (60, 370475), (70, 317550), (73, 304500), (75, 296380), (84, 264625), (87, 255500), (100, 222285), (105, 211700), (116, 191625), (125, 177828), (140, 158775), (145, 153300), (146, 152250), (150, 148190), (174, 127750), (175, 127020), (203, 109500), (210, 105850), (219, 101500), (250, 88914), (290, 76650), (292, 76125), (300, 74095), (348, 63875), (350, 63510), (365, 60900), (375, 59276), (406, 54750), (420, 52925), (435, 51100), (438, 50750), (500, 44457), (511, 43500), (525, 42340), (580, 38325), (609, 36500), (700, 31755), (725, 30660), (730, 30450), (750, 29638), (812, 27375), (870, 25550), (875, 25404), (876, 25375), (1015, 21900), (1022, 21750), (1050, 21170), (1095, 20300), (1218, 18250), (1450, 15330), (1460, 15225), (1500, 14819), (1533, 14500), (1740, 12775), (1750, 12702), (1825, 12180), (2030, 10950), (2044, 10875), (2100, 10585), (2117, 10500), (2175, 10220), (2190, 10150), (2436, 9125), (2555, 8700), (2625, 8468), (2900, 7665), (3045, 7300), (3066, 7250), (3500, 6351), (3625, 6132), (3650, 6090), (4060, 5475), (4234, 5250), (4350, 5110), (4380, 5075)]