86102720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 227905056

約数和(自身を除く): 141802336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 401, 440, 488, 610, 671, 704, 802, 880, 976, 1220, 1342, 1604, 1760, 1952, 2005, 2440, 2684, 3208, 3355, 3520, 3904, 4010, 4411, 4880, 5368, 6416, 6710, 8020, 8822, 9760, 10736, 12832, 13420, 16040, 17644, 19520, 21472, 22055, 24461, 25664, 26840, 32080, 35288, 42944, 44110, 48922, 53680, 64160, 70576, 88220, 97844, 107360, 122305, 128320, 141152, 176440, 195688, 214720, 244610, 269071, 282304, 352880, 391376, 489220, 538142, 705760, 782752, 978440, 1076284, 1345355, 1411520, 1565504, 1956880, 2152568, 2690710, 3913760, 4305136, 5381420, 7827520, 8610272, 10762840, 17220544, 21525680, 43051360, 86102720]

約数ペア:

[(1, 86102720), (2, 43051360), (4, 21525680), (5, 17220544), (8, 10762840), (10, 8610272), (11, 7827520), (16, 5381420), (20, 4305136), (22, 3913760), (32, 2690710), (40, 2152568), (44, 1956880), (55, 1565504), (61, 1411520), (64, 1345355), (80, 1076284), (88, 978440), (110, 782752), (122, 705760), (160, 538142), (176, 489220), (220, 391376), (244, 352880), (305, 282304), (320, 269071), (352, 244610), (401, 214720), (440, 195688), (488, 176440), (610, 141152), (671, 128320), (704, 122305), (802, 107360), (880, 97844), (976, 88220), (1220, 70576), (1342, 64160), (1604, 53680), (1760, 48922), (1952, 44110), (2005, 42944), (2440, 35288), (2684, 32080), (3208, 26840), (3355, 25664), (3520, 24461), (3904, 22055), (4010, 21472), (4411, 19520), (4880, 17644), (5368, 16040), (6416, 13420), (6710, 12832), (8020, 10736), (8822, 9760)]