22122180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 69914880

約数和(自身を除く): 47792700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 577, 639, 710, 852, 1065, 1154, 1278, 1420, 1731, 1917, 2130, 2308, 2556, 2885, 3195, 3462, 3834, 4260, 5193, 5770, 6390, 6924, 7668, 8655, 9585, 10386, 11540, 12780, 15579, 17310, 19170, 20772, 25965, 31158, 34620, 38340, 40967, 51930, 62316, 77895, 81934, 103860, 122901, 155790, 163868, 204835, 245802, 311580, 368703, 409670, 491604, 614505, 737406, 819340, 1106109, 1229010, 1474812, 1843515, 2212218, 2458020, 3687030, 4424436, 5530545, 7374060, 11061090, 22122180]

約数ペア:

[(1, 22122180), (2, 11061090), (3, 7374060), (4, 5530545), (5, 4424436), (6, 3687030), (9, 2458020), (10, 2212218), (12, 1843515), (15, 1474812), (18, 1229010), (20, 1106109), (27, 819340), (30, 737406), (36, 614505), (45, 491604), (54, 409670), (60, 368703), (71, 311580), (90, 245802), (108, 204835), (135, 163868), (142, 155790), (180, 122901), (213, 103860), (270, 81934), (284, 77895), (355, 62316), (426, 51930), (540, 40967), (577, 38340), (639, 34620), (710, 31158), (852, 25965), (1065, 20772), (1154, 19170), (1278, 17310), (1420, 15579), (1731, 12780), (1917, 11540), (2130, 10386), (2308, 9585), (2556, 8655), (2885, 7668), (3195, 6924), (3462, 6390), (3834, 5770), (4260, 5193)]