66698910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 119925090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 59, 79, 90, 106, 118, 135, 158, 159, 177, 237, 265, 270, 295, 318, 354, 395, 474, 477, 530, 531, 590, 711, 790, 795, 885, 954, 1062, 1185, 1422, 1431, 1590, 1593, 1770, 2133, 2370, 2385, 2655, 2862, 3127, 3186, 3555, 4187, 4266, 4661, 4770, 5310, 6254, 7110, 7155, 7965, 8374, 9322, 9381, 10665, 12561, 13983, 14310, 15635, 15930, 18762, 20935, 21330, 23305, 25122, 27966, 28143, 31270, 37683, 41870, 41949, 46610, 46905, 56286, 62805, 69915, 75366, 83898, 84429, 93810, 113049, 125610, 125847, 139830, 140715, 168858, 188415, 209745, 226098, 247033, 251694, 281430, 376830, 419490, 422145, 494066, 565245, 629235, 741099, 844290, 1130490, 1235165, 1258470, 1482198, 2223297, 2470330, 3705495, 4446594, 6669891, 7410990, 11116485, 13339782, 22232970, 33349455, 66698910]

約数ペア:

[(1, 66698910), (2, 33349455), (3, 22232970), (5, 13339782), (6, 11116485), (9, 7410990), (10, 6669891), (15, 4446594), (18, 3705495), (27, 2470330), (30, 2223297), (45, 1482198), (53, 1258470), (54, 1235165), (59, 1130490), (79, 844290), (90, 741099), (106, 629235), (118, 565245), (135, 494066), (158, 422145), (159, 419490), (177, 376830), (237, 281430), (265, 251694), (270, 247033), (295, 226098), (318, 209745), (354, 188415), (395, 168858), (474, 140715), (477, 139830), (530, 125847), (531, 125610), (590, 113049), (711, 93810), (790, 84429), (795, 83898), (885, 75366), (954, 69915), (1062, 62805), (1185, 56286), (1422, 46905), (1431, 46610), (1590, 41949), (1593, 41870), (1770, 37683), (2133, 31270), (2370, 28143), (2385, 27966), (2655, 25122), (2862, 23305), (3127, 21330), (3186, 20935), (3555, 18762), (4187, 15930), (4266, 15635), (4661, 14310), (4770, 13983), (5310, 12561), (6254, 10665), (7110, 9381), (7155, 9322), (7965, 8374)]