66055860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28229}}^1$

素因数の和:28257

約数の個数: 72

約数和(自身を含む): 215790120

約数和(自身を除く): 149734260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28229, 56458, 84687, 112916, 141145, 169374, 254061, 282290, 338748, 366977, 423435, 508122, 564580, 733954, 846870, 1016244, 1100931, 1270305, 1467908, 1693740, 1834885, 2201862, 2540610, 3302793, 3669770, 4403724, 5081220, 5504655, 6605586, 7339540, 11009310, 13211172, 16513965, 22018620, 33027930, 66055860]

約数ペア:

[(1, 66055860), (2, 33027930), (3, 22018620), (4, 16513965), (5, 13211172), (6, 11009310), (9, 7339540), (10, 6605586), (12, 5504655), (13, 5081220), (15, 4403724), (18, 3669770), (20, 3302793), (26, 2540610), (30, 2201862), (36, 1834885), (39, 1693740), (45, 1467908), (52, 1270305), (60, 1100931), (65, 1016244), (78, 846870), (90, 733954), (117, 564580), (130, 508122), (156, 423435), (180, 366977), (195, 338748), (234, 282290), (260, 254061), (390, 169374), (468, 141145), (585, 112916), (780, 84687), (1170, 56458), (2340, 28229)]