83201220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5851}}^1$

素因数の和:5945

約数の個数: 72

約数和(自身を含む): 255615360

約数和(自身を除く): 172414140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5851, 7110, 11702, 14220, 17553, 23404, 29255, 35106, 52659, 58510, 70212, 87765, 105318, 117020, 175530, 210636, 263295, 351060, 462229, 526590, 924458, 1053180, 1386687, 1848916, 2311145, 2773374, 4160061, 4622290, 5546748, 6933435, 8320122, 9244580, 13866870, 16640244, 20800305, 27733740, 41600610, 83201220]

約数ペア:

[(1, 83201220), (2, 41600610), (3, 27733740), (4, 20800305), (5, 16640244), (6, 13866870), (9, 9244580), (10, 8320122), (12, 6933435), (15, 5546748), (18, 4622290), (20, 4160061), (30, 2773374), (36, 2311145), (45, 1848916), (60, 1386687), (79, 1053180), (90, 924458), (158, 526590), (180, 462229), (237, 351060), (316, 263295), (395, 210636), (474, 175530), (711, 117020), (790, 105318), (948, 87765), (1185, 70212), (1422, 58510), (1580, 52659), (2370, 35106), (2844, 29255), (3555, 23404), (4740, 17553), (5851, 14220), (7110, 11702)]