22519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 69552000

約数和(自身を除く): 47032140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 229, 298, 330, 447, 458, 596, 660, 687, 745, 894, 916, 1145, 1374, 1490, 1639, 1788, 2235, 2290, 2519, 2748, 2980, 3278, 3435, 4470, 4580, 4917, 5038, 6556, 6870, 7557, 8195, 8940, 9834, 10076, 12595, 13740, 15114, 16390, 19668, 24585, 25190, 30228, 32780, 34121, 37785, 49170, 50380, 68242, 75570, 98340, 102363, 136484, 151140, 170605, 204726, 341210, 375331, 409452, 511815, 682420, 750662, 1023630, 1125993, 1501324, 1876655, 2047260, 2251986, 3753310, 4503972, 5629965, 7506620, 11259930, 22519860]

約数ペア:

[(1, 22519860), (2, 11259930), (3, 7506620), (4, 5629965), (5, 4503972), (6, 3753310), (10, 2251986), (11, 2047260), (12, 1876655), (15, 1501324), (20, 1125993), (22, 1023630), (30, 750662), (33, 682420), (44, 511815), (55, 409452), (60, 375331), (66, 341210), (110, 204726), (132, 170605), (149, 151140), (165, 136484), (220, 102363), (229, 98340), (298, 75570), (330, 68242), (447, 50380), (458, 49170), (596, 37785), (660, 34121), (687, 32780), (745, 30228), (894, 25190), (916, 24585), (1145, 19668), (1374, 16390), (1490, 15114), (1639, 13740), (1788, 12595), (2235, 10076), (2290, 9834), (2519, 8940), (2748, 8195), (2980, 7557), (3278, 6870), (3435, 6556), (4470, 5038), (4580, 4917)]