88952940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 270820368

約数和(自身を除く): 181867428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1493, 1655, 1986, 2979, 2986, 3310, 3972, 4479, 4965, 5958, 5972, 6620, 7465, 8958, 9930, 11916, 13437, 14895, 14930, 17916, 19860, 22395, 26874, 29790, 29860, 44790, 53748, 59580, 67185, 89580, 134370, 268740, 494183, 988366, 1482549, 1976732, 2470915, 2965098, 4447647, 4941830, 5930196, 7412745, 8895294, 9883660, 14825490, 17790588, 22238235, 29650980, 44476470, 88952940]

約数ペア:

[(1, 88952940), (2, 44476470), (3, 29650980), (4, 22238235), (5, 17790588), (6, 14825490), (9, 9883660), (10, 8895294), (12, 7412745), (15, 5930196), (18, 4941830), (20, 4447647), (30, 2965098), (36, 2470915), (45, 1976732), (60, 1482549), (90, 988366), (180, 494183), (331, 268740), (662, 134370), (993, 89580), (1324, 67185), (1493, 59580), (1655, 53748), (1986, 44790), (2979, 29860), (2986, 29790), (3310, 26874), (3972, 22395), (4479, 19860), (4965, 17916), (5958, 14930), (5972, 14895), (6620, 13437), (7465, 11916), (8958, 9930)]