38446170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 73528230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 59, 70, 87, 105, 107, 118, 145, 174, 177, 203, 210, 214, 290, 295, 321, 354, 406, 413, 435, 535, 590, 609, 642, 749, 826, 870, 885, 1015, 1070, 1218, 1239, 1498, 1605, 1711, 1770, 2030, 2065, 2247, 2478, 3045, 3103, 3210, 3422, 3745, 4130, 4494, 5133, 6090, 6195, 6206, 6313, 7490, 8555, 9309, 10266, 11235, 11977, 12390, 12626, 15515, 17110, 18618, 18939, 21721, 22470, 23954, 25665, 31030, 31565, 35931, 37878, 43442, 44191, 46545, 51330, 59885, 63130, 65163, 71862, 88382, 93090, 94695, 108605, 119770, 130326, 132573, 179655, 183077, 189390, 217210, 220955, 265146, 325815, 359310, 366154, 441910, 549231, 651630, 662865, 915385, 1098462, 1281539, 1325730, 1830770, 2563078, 2746155, 3844617, 5492310, 6407695, 7689234, 12815390, 19223085, 38446170]

約数ペア:

[(1, 38446170), (2, 19223085), (3, 12815390), (5, 7689234), (6, 6407695), (7, 5492310), (10, 3844617), (14, 2746155), (15, 2563078), (21, 1830770), (29, 1325730), (30, 1281539), (35, 1098462), (42, 915385), (58, 662865), (59, 651630), (70, 549231), (87, 441910), (105, 366154), (107, 359310), (118, 325815), (145, 265146), (174, 220955), (177, 217210), (203, 189390), (210, 183077), (214, 179655), (290, 132573), (295, 130326), (321, 119770), (354, 108605), (406, 94695), (413, 93090), (435, 88382), (535, 71862), (590, 65163), (609, 63130), (642, 59885), (749, 51330), (826, 46545), (870, 44191), (885, 43442), (1015, 37878), (1070, 35931), (1218, 31565), (1239, 31030), (1498, 25665), (1605, 23954), (1711, 22470), (1770, 21721), (2030, 18939), (2065, 18618), (2247, 17110), (2478, 15515), (3045, 12626), (3103, 12390), (3210, 11977), (3422, 11235), (3745, 10266), (4130, 9309), (4494, 8555), (5133, 7490), (6090, 6313), (6195, 6206)]