50874980900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{121507}}^1$

素因数の和:121653

約数の個数: 72

約数和(自身を含む): 113906459520

約数和(自身を除く): 63031478620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 79, 100, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1325, 1580, 1975, 2650, 3950, 4187, 5300, 7900, 8374, 16748, 20935, 41870, 83740, 104675, 121507, 209350, 243014, 418700, 486028, 607535, 1215070, 2430140, 3037675, 6075350, 6439871, 9599053, 12150700, 12879742, 19198106, 25759484, 32199355, 38396212, 47995265, 64398710, 95990530, 128797420, 160996775, 191981060, 239976325, 321993550, 479952650, 508749809, 643987100, 959905300, 1017499618, 2034999236, 2543749045, 5087498090, 10174996180, 12718745225, 25437490450, 50874980900]

約数ペア:

[(1, 50874980900), (2, 25437490450), (4, 12718745225), (5, 10174996180), (10, 5087498090), (20, 2543749045), (25, 2034999236), (50, 1017499618), (53, 959905300), (79, 643987100), (100, 508749809), (106, 479952650), (158, 321993550), (212, 239976325), (265, 191981060), (316, 160996775), (395, 128797420), (530, 95990530), (790, 64398710), (1060, 47995265), (1325, 38396212), (1580, 32199355), (1975, 25759484), (2650, 19198106), (3950, 12879742), (4187, 12150700), (5300, 9599053), (7900, 6439871), (8374, 6075350), (16748, 3037675), (20935, 2430140), (41870, 1215070), (83740, 607535), (104675, 486028), (121507, 418700), (209350, 243014)]