66653460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 202948200

約数和(自身を除く): 136294740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1049, 1059, 1412, 1765, 2098, 2118, 3147, 3177, 3530, 4196, 4236, 5245, 5295, 6294, 6354, 7060, 9441, 10490, 10590, 12588, 12708, 15735, 15885, 18882, 20980, 21180, 31470, 31770, 37764, 47205, 62940, 63540, 94410, 188820, 370297, 740594, 1110891, 1481188, 1851485, 2221782, 3332673, 3702970, 4443564, 5554455, 6665346, 7405940, 11108910, 13330692, 16663365, 22217820, 33326730, 66653460]

約数ペア:

[(1, 66653460), (2, 33326730), (3, 22217820), (4, 16663365), (5, 13330692), (6, 11108910), (9, 7405940), (10, 6665346), (12, 5554455), (15, 4443564), (18, 3702970), (20, 3332673), (30, 2221782), (36, 1851485), (45, 1481188), (60, 1110891), (90, 740594), (180, 370297), (353, 188820), (706, 94410), (1049, 63540), (1059, 62940), (1412, 47205), (1765, 37764), (2098, 31770), (2118, 31470), (3147, 21180), (3177, 20980), (3530, 18882), (4196, 15885), (4236, 15735), (5245, 12708), (5295, 12588), (6294, 10590), (6354, 10490), (7060, 9441)]