66775860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 147726540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3989, 4185, 5580, 7978, 8370, 11967, 15956, 16740, 19945, 23934, 35901, 39890, 47868, 59835, 71802, 79780, 107703, 119670, 123659, 143604, 179505, 215406, 239340, 247318, 359010, 370977, 430812, 494636, 538515, 618295, 718020, 741954, 1077030, 1112931, 1236590, 1483908, 1854885, 2154060, 2225862, 2473180, 3338793, 3709770, 4451724, 5564655, 6677586, 7419540, 11129310, 13355172, 16693965, 22258620, 33387930, 66775860]

約数ペア:

[(1, 66775860), (2, 33387930), (3, 22258620), (4, 16693965), (5, 13355172), (6, 11129310), (9, 7419540), (10, 6677586), (12, 5564655), (15, 4451724), (18, 3709770), (20, 3338793), (27, 2473180), (30, 2225862), (31, 2154060), (36, 1854885), (45, 1483908), (54, 1236590), (60, 1112931), (62, 1077030), (90, 741954), (93, 718020), (108, 618295), (124, 538515), (135, 494636), (155, 430812), (180, 370977), (186, 359010), (270, 247318), (279, 239340), (310, 215406), (372, 179505), (465, 143604), (540, 123659), (558, 119670), (620, 107703), (837, 79780), (930, 71802), (1116, 59835), (1395, 47868), (1674, 39890), (1860, 35901), (2790, 23934), (3348, 19945), (3989, 16740), (4185, 15956), (5580, 11967), (7978, 8370)]