66038520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 210263040

約数和(自身を除く): 144224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 337, 345, 355, 426, 460, 552, 568, 674, 690, 710, 852, 920, 1011, 1065, 1348, 1380, 1420, 1633, 1685, 1704, 2022, 2130, 2696, 2760, 2840, 3266, 3370, 4044, 4260, 4899, 5055, 6532, 6740, 7751, 8088, 8165, 8520, 9798, 10110, 13064, 13480, 15502, 16330, 19596, 20220, 23253, 23927, 24495, 31004, 32660, 38755, 39192, 40440, 46506, 47854, 48990, 62008, 65320, 71781, 77510, 93012, 95708, 97980, 116265, 119635, 143562, 155020, 186024, 191416, 195960, 232530, 239270, 287124, 310040, 358905, 465060, 478540, 550321, 574248, 717810, 930120, 957080, 1100642, 1435620, 1650963, 2201284, 2751605, 2871240, 3301926, 4402568, 5503210, 6603852, 8254815, 11006420, 13207704, 16509630, 22012840, 33019260, 66038520]

約数ペア:

[(1, 66038520), (2, 33019260), (3, 22012840), (4, 16509630), (5, 13207704), (6, 11006420), (8, 8254815), (10, 6603852), (12, 5503210), (15, 4402568), (20, 3301926), (23, 2871240), (24, 2751605), (30, 2201284), (40, 1650963), (46, 1435620), (60, 1100642), (69, 957080), (71, 930120), (92, 717810), (115, 574248), (120, 550321), (138, 478540), (142, 465060), (184, 358905), (213, 310040), (230, 287124), (276, 239270), (284, 232530), (337, 195960), (345, 191416), (355, 186024), (426, 155020), (460, 143562), (552, 119635), (568, 116265), (674, 97980), (690, 95708), (710, 93012), (852, 77510), (920, 71781), (1011, 65320), (1065, 62008), (1348, 48990), (1380, 47854), (1420, 46506), (1633, 40440), (1685, 39192), (1704, 38755), (2022, 32660), (2130, 31004), (2696, 24495), (2760, 23927), (2840, 23253), (3266, 20220), (3370, 19596), (4044, 16330), (4260, 15502), (4899, 13480), (5055, 13064), (6532, 10110), (6740, 9798), (7751, 8520), (8088, 8165)]