55790820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8377}}^1$

素因数の和:8429

約数の個数: 72

約数和(自身を含む): 173826744

約数和(自身を除く): 118035924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8377, 16754, 25131, 33508, 41885, 50262, 75393, 83770, 100524, 125655, 150786, 167540, 251310, 301572, 309949, 376965, 502620, 619898, 753930, 929847, 1239796, 1507860, 1549745, 1859694, 2789541, 3099490, 3719388, 4649235, 5579082, 6198980, 9298470, 11158164, 13947705, 18596940, 27895410, 55790820]

約数ペア:

[(1, 55790820), (2, 27895410), (3, 18596940), (4, 13947705), (5, 11158164), (6, 9298470), (9, 6198980), (10, 5579082), (12, 4649235), (15, 3719388), (18, 3099490), (20, 2789541), (30, 1859694), (36, 1549745), (37, 1507860), (45, 1239796), (60, 929847), (74, 753930), (90, 619898), (111, 502620), (148, 376965), (180, 309949), (185, 301572), (222, 251310), (333, 167540), (370, 150786), (444, 125655), (555, 100524), (666, 83770), (740, 75393), (1110, 50262), (1332, 41885), (1665, 33508), (2220, 25131), (3330, 16754), (6660, 8377)]