77898060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14923}}^1$

素因数の和:14967

約数の個数: 72

約数和(自身を含む): 244455120

約数和(自身を除く): 166557060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 14923, 29846, 44769, 59692, 74615, 89538, 134307, 149230, 179076, 223845, 268614, 298460, 432767, 447690, 537228, 671535, 865534, 895380, 1298301, 1343070, 1731068, 2163835, 2596602, 2686140, 3894903, 4327670, 5193204, 6491505, 7789806, 8655340, 12983010, 15579612, 19474515, 25966020, 38949030, 77898060]

約数ペア:

[(1, 77898060), (2, 38949030), (3, 25966020), (4, 19474515), (5, 15579612), (6, 12983010), (9, 8655340), (10, 7789806), (12, 6491505), (15, 5193204), (18, 4327670), (20, 3894903), (29, 2686140), (30, 2596602), (36, 2163835), (45, 1731068), (58, 1343070), (60, 1298301), (87, 895380), (90, 865534), (116, 671535), (145, 537228), (174, 447690), (180, 432767), (261, 298460), (290, 268614), (348, 223845), (435, 179076), (522, 149230), (580, 134307), (870, 89538), (1044, 74615), (1305, 59692), (1740, 44769), (2610, 29846), (5220, 14923)]