22301620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 55520640

約数和(自身を除く): 33219020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 67, 68, 85, 89, 110, 134, 170, 178, 187, 220, 268, 335, 340, 356, 374, 445, 670, 737, 748, 890, 935, 979, 1139, 1340, 1474, 1513, 1780, 1870, 1958, 2278, 2948, 3026, 3685, 3740, 3916, 4556, 4895, 5695, 5963, 6052, 7370, 7565, 9790, 11390, 11926, 12529, 14740, 15130, 16643, 19580, 22780, 23852, 25058, 29815, 30260, 33286, 50116, 59630, 62645, 65593, 66572, 83215, 101371, 119260, 125290, 131186, 166430, 202742, 250580, 262372, 327965, 332860, 405484, 506855, 655930, 1013710, 1115081, 1311860, 2027420, 2230162, 4460324, 5575405, 11150810, 22301620]

約数ペア:

[(1, 22301620), (2, 11150810), (4, 5575405), (5, 4460324), (10, 2230162), (11, 2027420), (17, 1311860), (20, 1115081), (22, 1013710), (34, 655930), (44, 506855), (55, 405484), (67, 332860), (68, 327965), (85, 262372), (89, 250580), (110, 202742), (134, 166430), (170, 131186), (178, 125290), (187, 119260), (220, 101371), (268, 83215), (335, 66572), (340, 65593), (356, 62645), (374, 59630), (445, 50116), (670, 33286), (737, 30260), (748, 29815), (890, 25058), (935, 23852), (979, 22780), (1139, 19580), (1340, 16643), (1474, 15130), (1513, 14740), (1780, 12529), (1870, 11926), (1958, 11390), (2278, 9790), (2948, 7565), (3026, 7370), (3685, 6052), (3740, 5963), (3916, 5695), (4556, 4895)]