2222850

素因数分解:

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

素因数の和:124

約数の個数: 96

約数和(自身を含む): 6606720

約数和(自身を除く): 4383870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 73, 75, 87, 105, 145, 146, 150, 174, 175, 203, 210, 219, 290, 350, 365, 406, 435, 438, 511, 525, 609, 725, 730, 870, 1015, 1022, 1050, 1095, 1218, 1450, 1533, 1825, 2030, 2117, 2175, 2190, 2555, 3045, 3066, 3650, 4234, 4350, 5075, 5110, 5475, 6090, 6351, 7665, 10150, 10585, 10950, 12702, 12775, 14819, 15225, 15330, 21170, 25550, 29638, 30450, 31755, 38325, 44457, 52925, 63510, 74095, 76650, 88914, 105850, 148190, 158775, 222285, 317550, 370475, 444570, 740950, 1111425, 2222850]

約数ペア:

[(1, 2222850), (2, 1111425), (3, 740950), (5, 444570), (6, 370475), (7, 317550), (10, 222285), (14, 158775), (15, 148190), (21, 105850), (25, 88914), (29, 76650), (30, 74095), (35, 63510), (42, 52925), (50, 44457), (58, 38325), (70, 31755), (73, 30450), (75, 29638), (87, 25550), (105, 21170), (145, 15330), (146, 15225), (150, 14819), (174, 12775), (175, 12702), (203, 10950), (210, 10585), (219, 10150), (290, 7665), (350, 6351), (365, 6090), (406, 5475), (435, 5110), (438, 5075), (511, 4350), (525, 4234), (609, 3650), (725, 3066), (730, 3045), (870, 2555), (1015, 2190), (1022, 2175), (1050, 2117), (1095, 2030), (1218, 1825), (1450, 1533)]