85910220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 144

約数和(自身を含む): 294997248

約数和(自身を除く): 209087028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1607, 1620, 1782, 1980, 2430, 2673, 2970, 3214, 3564, 4455, 4821, 4860, 5346, 5940, 6428, 8035, 8910, 9642, 10692, 13365, 14463, 16070, 17677, 17820, 19284, 24105, 26730, 28926, 32140, 35354, 43389, 48210, 53031, 53460, 57852, 70708, 72315, 86778, 88385, 96420, 106062, 130167, 144630, 159093, 173556, 176770, 212124, 216945, 260334, 265155, 289260, 318186, 353540, 390501, 433890, 477279, 520668, 530310, 636372, 650835, 781002, 795465, 867780, 954558, 1060620, 1301670, 1431837, 1562004, 1590930, 1909116, 1952505, 2386395, 2603340, 2863674, 3181860, 3905010, 4295511, 4772790, 5727348, 7159185, 7810020, 8591022, 9545580, 14318370, 17182044, 21477555, 28636740, 42955110, 85910220]

約数ペア:

[(1, 85910220), (2, 42955110), (3, 28636740), (4, 21477555), (5, 17182044), (6, 14318370), (9, 9545580), (10, 8591022), (11, 7810020), (12, 7159185), (15, 5727348), (18, 4772790), (20, 4295511), (22, 3905010), (27, 3181860), (30, 2863674), (33, 2603340), (36, 2386395), (44, 1952505), (45, 1909116), (54, 1590930), (55, 1562004), (60, 1431837), (66, 1301670), (81, 1060620), (90, 954558), (99, 867780), (108, 795465), (110, 781002), (132, 650835), (135, 636372), (162, 530310), (165, 520668), (180, 477279), (198, 433890), (220, 390501), (243, 353540), (270, 318186), (297, 289260), (324, 265155), (330, 260334), (396, 216945), (405, 212124), (486, 176770), (495, 173556), (540, 159093), (594, 144630), (660, 130167), (810, 106062), (891, 96420), (972, 88385), (990, 86778), (1188, 72315), (1215, 70708), (1485, 57852), (1607, 53460), (1620, 53031), (1782, 48210), (1980, 43389), (2430, 35354), (2673, 32140), (2970, 28926), (3214, 26730), (3564, 24105), (4455, 19284), (4821, 17820), (4860, 17677), (5346, 16070), (5940, 14463), (6428, 13365), (8035, 10692), (8910, 9642)]