7955300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 18748800

約数和(自身を除く): 10793500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 79, 95, 100, 106, 158, 190, 212, 265, 316, 380, 395, 475, 530, 790, 950, 1007, 1060, 1325, 1501, 1580, 1900, 1975, 2014, 2650, 3002, 3950, 4028, 4187, 5035, 5300, 6004, 7505, 7900, 8374, 10070, 15010, 16748, 20140, 20935, 25175, 30020, 37525, 41870, 50350, 75050, 79553, 83740, 100700, 104675, 150100, 159106, 209350, 318212, 397765, 418700, 795530, 1591060, 1988825, 3977650, 7955300]

約数ペア:

[(1, 7955300), (2, 3977650), (4, 1988825), (5, 1591060), (10, 795530), (19, 418700), (20, 397765), (25, 318212), (38, 209350), (50, 159106), (53, 150100), (76, 104675), (79, 100700), (95, 83740), (100, 79553), (106, 75050), (158, 50350), (190, 41870), (212, 37525), (265, 30020), (316, 25175), (380, 20935), (395, 20140), (475, 16748), (530, 15010), (790, 10070), (950, 8374), (1007, 7900), (1060, 7505), (1325, 6004), (1501, 5300), (1580, 5035), (1900, 4187), (1975, 4028), (2014, 3950), (2650, 3002)]