83142420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 244581120

約数和(自身を除く): 161438700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 673, 710, 852, 870, 1065, 1346, 1420, 1740, 2019, 2059, 2130, 2692, 3365, 4038, 4118, 4260, 6177, 6730, 8076, 8236, 10095, 10295, 12354, 13460, 19517, 20190, 20590, 24708, 30885, 39034, 40380, 41180, 47783, 58551, 61770, 78068, 95566, 97585, 117102, 123540, 143349, 191132, 195170, 234204, 238915, 286698, 292755, 390340, 477830, 573396, 585510, 716745, 955660, 1171020, 1385707, 1433490, 2771414, 2866980, 4157121, 5542828, 6928535, 8314242, 13857070, 16628484, 20785605, 27714140, 41571210, 83142420]

約数ペア:

[(1, 83142420), (2, 41571210), (3, 27714140), (4, 20785605), (5, 16628484), (6, 13857070), (10, 8314242), (12, 6928535), (15, 5542828), (20, 4157121), (29, 2866980), (30, 2771414), (58, 1433490), (60, 1385707), (71, 1171020), (87, 955660), (116, 716745), (142, 585510), (145, 573396), (174, 477830), (213, 390340), (284, 292755), (290, 286698), (348, 238915), (355, 234204), (426, 195170), (435, 191132), (580, 143349), (673, 123540), (710, 117102), (852, 97585), (870, 95566), (1065, 78068), (1346, 61770), (1420, 58551), (1740, 47783), (2019, 41180), (2059, 40380), (2130, 39034), (2692, 30885), (3365, 24708), (4038, 20590), (4118, 20190), (4260, 19517), (6177, 13460), (6730, 12354), (8076, 10295), (8236, 10095)]