72726940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 110164580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 431, 572, 590, 649, 715, 767, 862, 1180, 1298, 1430, 1534, 1724, 2155, 2596, 2860, 3068, 3245, 3835, 4310, 4741, 5603, 6490, 7670, 8437, 8620, 9482, 11206, 12980, 15340, 16874, 18964, 22412, 23705, 25429, 28015, 33748, 42185, 47410, 50858, 56030, 61633, 84370, 94820, 101716, 112060, 123266, 127145, 168740, 246532, 254290, 279719, 308165, 330577, 508580, 559438, 616330, 661154, 1118876, 1232660, 1322308, 1398595, 1652885, 2797190, 3305770, 3636347, 5594380, 6611540, 7272694, 14545388, 18181735, 36363470, 72726940]

約数ペア:

[(1, 72726940), (2, 36363470), (4, 18181735), (5, 14545388), (10, 7272694), (11, 6611540), (13, 5594380), (20, 3636347), (22, 3305770), (26, 2797190), (44, 1652885), (52, 1398595), (55, 1322308), (59, 1232660), (65, 1118876), (110, 661154), (118, 616330), (130, 559438), (143, 508580), (220, 330577), (236, 308165), (260, 279719), (286, 254290), (295, 246532), (431, 168740), (572, 127145), (590, 123266), (649, 112060), (715, 101716), (767, 94820), (862, 84370), (1180, 61633), (1298, 56030), (1430, 50858), (1534, 47410), (1724, 42185), (2155, 33748), (2596, 28015), (2860, 25429), (3068, 23705), (3245, 22412), (3835, 18964), (4310, 16874), (4741, 15340), (5603, 12980), (6490, 11206), (7670, 9482), (8437, 8620)]