70547190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17681}}^1$

素因数の和:17717

約数の個数: 64

約数和(自身を含む): 203696640

約数和(自身を除く): 133149450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17681, 35362, 53043, 88405, 106086, 123767, 176810, 247534, 265215, 335939, 371301, 530430, 618835, 671878, 742602, 1007817, 1237670, 1679695, 1856505, 2015634, 2351573, 3359390, 3713010, 4703146, 5039085, 7054719, 10078170, 11757865, 14109438, 23515730, 35273595, 70547190]

約数ペア:

[(1, 70547190), (2, 35273595), (3, 23515730), (5, 14109438), (6, 11757865), (7, 10078170), (10, 7054719), (14, 5039085), (15, 4703146), (19, 3713010), (21, 3359390), (30, 2351573), (35, 2015634), (38, 1856505), (42, 1679695), (57, 1237670), (70, 1007817), (95, 742602), (105, 671878), (114, 618835), (133, 530430), (190, 371301), (210, 335939), (266, 265215), (285, 247534), (399, 176810), (570, 123767), (665, 106086), (798, 88405), (1330, 53043), (1995, 35362), (3990, 17681)]