22108980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 66495744

約数和(自身を除く): 44386764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 433, 444, 460, 555, 690, 740, 851, 866, 1110, 1299, 1380, 1702, 1732, 2165, 2220, 2553, 2598, 3404, 4255, 4330, 5106, 5196, 6495, 8510, 8660, 9959, 10212, 12765, 12990, 16021, 17020, 19918, 25530, 25980, 29877, 32042, 39836, 48063, 49795, 51060, 59754, 64084, 80105, 96126, 99590, 119508, 149385, 160210, 192252, 199180, 240315, 298770, 320420, 368483, 480630, 597540, 736966, 961260, 1105449, 1473932, 1842415, 2210898, 3684830, 4421796, 5527245, 7369660, 11054490, 22108980]

約数ペア:

[(1, 22108980), (2, 11054490), (3, 7369660), (4, 5527245), (5, 4421796), (6, 3684830), (10, 2210898), (12, 1842415), (15, 1473932), (20, 1105449), (23, 961260), (30, 736966), (37, 597540), (46, 480630), (60, 368483), (69, 320420), (74, 298770), (92, 240315), (111, 199180), (115, 192252), (138, 160210), (148, 149385), (185, 119508), (222, 99590), (230, 96126), (276, 80105), (345, 64084), (370, 59754), (433, 51060), (444, 49795), (460, 48063), (555, 39836), (690, 32042), (740, 29877), (851, 25980), (866, 25530), (1110, 19918), (1299, 17020), (1380, 16021), (1702, 12990), (1732, 12765), (2165, 10212), (2220, 9959), (2553, 8660), (2598, 8510), (3404, 6495), (4255, 5196), (4330, 5106)]