70890645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 138608640

約数和(自身を除く): 67717995

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 751, 899, 1015, 1085, 2253, 2697, 3045, 3255, 3755, 4495, 5257, 6293, 11265, 13485, 15771, 18879, 21779, 23281, 26285, 31465, 65337, 69843, 78855, 94395, 108895, 116405, 152453, 162967, 326685, 349215, 457359, 488901, 675149, 762265, 814835, 2025447, 2286795, 2444505, 3375745, 4726043, 10127235, 14178129, 23630215, 70890645]

約数ペア:

[(1, 70890645), (3, 23630215), (5, 14178129), (7, 10127235), (15, 4726043), (21, 3375745), (29, 2444505), (31, 2286795), (35, 2025447), (87, 814835), (93, 762265), (105, 675149), (145, 488901), (155, 457359), (203, 349215), (217, 326685), (435, 162967), (465, 152453), (609, 116405), (651, 108895), (751, 94395), (899, 78855), (1015, 69843), (1085, 65337), (2253, 31465), (2697, 26285), (3045, 23281), (3255, 21779), (3755, 18879), (4495, 15771), (5257, 13485), (6293, 11265)]