61054380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5823

約数の個数: 72

約数和(自身を含む): 188370000

約数和(自身を除く): 127315620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 5749, 10620, 11498, 17247, 22996, 28745, 34494, 51741, 57490, 68988, 86235, 103482, 114980, 172470, 206964, 258705, 339191, 344940, 517410, 678382, 1017573, 1034820, 1356764, 1695955, 2035146, 3052719, 3391910, 4070292, 5087865, 6105438, 6783820, 10175730, 12210876, 15263595, 20351460, 30527190, 61054380]

約数ペア:

[(1, 61054380), (2, 30527190), (3, 20351460), (4, 15263595), (5, 12210876), (6, 10175730), (9, 6783820), (10, 6105438), (12, 5087865), (15, 4070292), (18, 3391910), (20, 3052719), (30, 2035146), (36, 1695955), (45, 1356764), (59, 1034820), (60, 1017573), (90, 678382), (118, 517410), (177, 344940), (180, 339191), (236, 258705), (295, 206964), (354, 172470), (531, 114980), (590, 103482), (708, 86235), (885, 68988), (1062, 57490), (1180, 51741), (1770, 34494), (2124, 28745), (2655, 22996), (3540, 17247), (5310, 11498), (5749, 10620)]