22081290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 67461120

約数和(自身を除く): 45379830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 121, 154, 158, 165, 210, 231, 237, 242, 330, 363, 385, 395, 462, 474, 553, 605, 726, 770, 790, 847, 869, 1106, 1155, 1185, 1210, 1331, 1659, 1694, 1738, 1815, 2310, 2370, 2541, 2607, 2662, 2765, 3318, 3630, 3993, 4235, 4345, 5082, 5214, 5530, 6083, 6655, 7986, 8295, 8470, 8690, 9317, 9559, 12166, 12705, 13035, 13310, 16590, 18249, 18634, 19118, 19965, 25410, 26070, 27951, 28677, 30415, 36498, 39930, 46585, 47795, 55902, 57354, 60830, 66913, 91245, 93170, 95590, 105149, 133826, 139755, 143385, 182490, 200739, 210298, 279510, 286770, 315447, 334565, 401478, 525745, 630894, 669130, 736043, 1003695, 1051490, 1472086, 1577235, 2007390, 2208129, 3154470, 3680215, 4416258, 7360430, 11040645, 22081290]

約数ペア:

[(1, 22081290), (2, 11040645), (3, 7360430), (5, 4416258), (6, 3680215), (7, 3154470), (10, 2208129), (11, 2007390), (14, 1577235), (15, 1472086), (21, 1051490), (22, 1003695), (30, 736043), (33, 669130), (35, 630894), (42, 525745), (55, 401478), (66, 334565), (70, 315447), (77, 286770), (79, 279510), (105, 210298), (110, 200739), (121, 182490), (154, 143385), (158, 139755), (165, 133826), (210, 105149), (231, 95590), (237, 93170), (242, 91245), (330, 66913), (363, 60830), (385, 57354), (395, 55902), (462, 47795), (474, 46585), (553, 39930), (605, 36498), (726, 30415), (770, 28677), (790, 27951), (847, 26070), (869, 25410), (1106, 19965), (1155, 19118), (1185, 18634), (1210, 18249), (1331, 16590), (1659, 13310), (1694, 13035), (1738, 12705), (1815, 12166), (2310, 9559), (2370, 9317), (2541, 8690), (2607, 8470), (2662, 8295), (2765, 7986), (3318, 6655), (3630, 6083), (3993, 5530), (4235, 5214), (4345, 5082)]