73977170820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25162303}}^1$

素因数の和:25162329

約数の個数: 72

約数和(自身を含む): 240954223104

約数和(自身を除く): 166977052284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25162303, 50324606, 75486909, 100649212, 125811515, 150973818, 176136121, 251623030, 301947636, 352272242, 377434545, 503246060, 528408363, 704544484, 754869090, 880680605, 1056816726, 1232952847, 1509738180, 1761361210, 2113633452, 2465905694, 2642041815, 3522722420, 3698858541, 4931811388, 5284083630, 6164764235, 7397717082, 10568167260, 12329528470, 14795434164, 18494292705, 24659056940, 36988585410, 73977170820]

約数ペア:

[(1, 73977170820), (2, 36988585410), (3, 24659056940), (4, 18494292705), (5, 14795434164), (6, 12329528470), (7, 10568167260), (10, 7397717082), (12, 6164764235), (14, 5284083630), (15, 4931811388), (20, 3698858541), (21, 3522722420), (28, 2642041815), (30, 2465905694), (35, 2113633452), (42, 1761361210), (49, 1509738180), (60, 1232952847), (70, 1056816726), (84, 880680605), (98, 754869090), (105, 704544484), (140, 528408363), (147, 503246060), (196, 377434545), (210, 352272242), (245, 301947636), (294, 251623030), (420, 176136121), (490, 150973818), (588, 125811515), (735, 100649212), (980, 75486909), (1470, 50324606), (2940, 25162303)]