71792730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1533

約数の個数: 80

約数和(自身を含む): 196342344

約数和(自身を除く): 124549614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1453, 1647, 1830, 2745, 2906, 3294, 4359, 4941, 5490, 7265, 8235, 8718, 9882, 13077, 14530, 16470, 21795, 24705, 26154, 39231, 43590, 49410, 65385, 78462, 88633, 117693, 130770, 177266, 196155, 235386, 265899, 392310, 443165, 531798, 588465, 797697, 886330, 1176930, 1329495, 1595394, 2393091, 2658990, 3988485, 4786182, 7179273, 7976970, 11965455, 14358546, 23930910, 35896365, 71792730]

約数ペア:

[(1, 71792730), (2, 35896365), (3, 23930910), (5, 14358546), (6, 11965455), (9, 7976970), (10, 7179273), (15, 4786182), (18, 3988485), (27, 2658990), (30, 2393091), (45, 1595394), (54, 1329495), (61, 1176930), (81, 886330), (90, 797697), (122, 588465), (135, 531798), (162, 443165), (183, 392310), (270, 265899), (305, 235386), (366, 196155), (405, 177266), (549, 130770), (610, 117693), (810, 88633), (915, 78462), (1098, 65385), (1453, 49410), (1647, 43590), (1830, 39231), (2745, 26154), (2906, 24705), (3294, 21795), (4359, 16470), (4941, 14530), (5490, 13077), (7265, 9882), (8235, 8718)]