22105860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 73696896

約数和(自身を除く): 51591036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 103, 105, 140, 146, 147, 196, 206, 210, 219, 245, 292, 294, 309, 365, 412, 420, 438, 490, 511, 515, 588, 618, 721, 730, 735, 876, 980, 1022, 1030, 1095, 1236, 1442, 1460, 1470, 1533, 1545, 2044, 2060, 2163, 2190, 2555, 2884, 2940, 3066, 3090, 3577, 3605, 4326, 4380, 5047, 5110, 6132, 6180, 7154, 7210, 7519, 7665, 8652, 10094, 10220, 10731, 10815, 14308, 14420, 15038, 15141, 15330, 17885, 20188, 21462, 21630, 22557, 25235, 30076, 30282, 30660, 35770, 37595, 42924, 43260, 45114, 50470, 52633, 53655, 60564, 71540, 75190, 75705, 90228, 100940, 105266, 107310, 112785, 150380, 151410, 157899, 210532, 214620, 225570, 263165, 302820, 315798, 368431, 451140, 526330, 631596, 736862, 789495, 1052660, 1105293, 1473724, 1578990, 1842155, 2210586, 3157980, 3684310, 4421172, 5526465, 7368620, 11052930, 22105860]

約数ペア:

[(1, 22105860), (2, 11052930), (3, 7368620), (4, 5526465), (5, 4421172), (6, 3684310), (7, 3157980), (10, 2210586), (12, 1842155), (14, 1578990), (15, 1473724), (20, 1105293), (21, 1052660), (28, 789495), (30, 736862), (35, 631596), (42, 526330), (49, 451140), (60, 368431), (70, 315798), (73, 302820), (84, 263165), (98, 225570), (103, 214620), (105, 210532), (140, 157899), (146, 151410), (147, 150380), (196, 112785), (206, 107310), (210, 105266), (219, 100940), (245, 90228), (292, 75705), (294, 75190), (309, 71540), (365, 60564), (412, 53655), (420, 52633), (438, 50470), (490, 45114), (511, 43260), (515, 42924), (588, 37595), (618, 35770), (721, 30660), (730, 30282), (735, 30076), (876, 25235), (980, 22557), (1022, 21630), (1030, 21462), (1095, 20188), (1236, 17885), (1442, 15330), (1460, 15141), (1470, 15038), (1533, 14420), (1545, 14308), (2044, 10815), (2060, 10731), (2163, 10220), (2190, 10094), (2555, 8652), (2884, 7665), (2940, 7519), (3066, 7210), (3090, 7154), (3577, 6180), (3605, 6132), (4326, 5110), (4380, 5047)]