2016150325

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 3201238560

約数和(自身を除く): 1185088235

約数列:

[1, 5, 7, 19, 25, 29, 35, 49, 95, 103, 133, 145, 175, 203, 245, 475, 515, 551, 665, 721, 725, 841, 931, 1015, 1225, 1421, 1957, 2575, 2755, 2987, 3325, 3605, 3857, 4205, 4655, 5047, 5075, 5887, 7105, 9785, 13699, 13775, 14935, 15979, 18025, 19285, 20909, 21025, 23275, 25235, 26999, 29435, 35525, 41209, 48925, 56753, 68495, 74675, 79895, 86623, 95893, 96425, 104545, 111853, 126175, 134995, 146363, 147175, 206045, 283765, 342475, 397271, 399475, 433115, 479465, 522725, 559265, 606361, 674975, 731815, 782971, 1030225, 1418825, 1645837, 1986355, 2165575, 2397325, 2780897, 2796325, 3031805, 3659075, 3914855, 4244527, 8229185, 9931775, 11520859, 13904485, 15159025, 19574275, 21222635, 41145925, 57604295, 69522425, 80646013, 106113175, 288021475, 403230065, 2016150325]

約数ペア:

[(1, 2016150325), (5, 403230065), (7, 288021475), (19, 106113175), (25, 80646013), (29, 69522425), (35, 57604295), (49, 41145925), (95, 21222635), (103, 19574275), (133, 15159025), (145, 13904485), (175, 11520859), (203, 9931775), (245, 8229185), (475, 4244527), (515, 3914855), (551, 3659075), (665, 3031805), (721, 2796325), (725, 2780897), (841, 2397325), (931, 2165575), (1015, 1986355), (1225, 1645837), (1421, 1418825), (1957, 1030225), (2575, 782971), (2755, 731815), (2987, 674975), (3325, 606361), (3605, 559265), (3857, 522725), (4205, 479465), (4655, 433115), (5047, 399475), (5075, 397271), (5887, 342475), (7105, 283765), (9785, 206045), (13699, 147175), (13775, 146363), (14935, 134995), (15979, 126175), (18025, 111853), (19285, 104545), (20909, 96425), (21025, 95893), (23275, 86623), (25235, 79895), (26999, 74675), (29435, 68495), (35525, 56753), (41209, 48925)]