91967260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 157391780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 89, 110, 121, 122, 140, 154, 178, 220, 242, 244, 305, 308, 356, 385, 427, 445, 484, 605, 610, 623, 671, 770, 847, 854, 890, 979, 1210, 1220, 1246, 1342, 1540, 1694, 1708, 1780, 1958, 2135, 2420, 2492, 2684, 3115, 3355, 3388, 3916, 4235, 4270, 4697, 4895, 5429, 6230, 6710, 6853, 7381, 8470, 8540, 9394, 9790, 10769, 10858, 12460, 13420, 13706, 14762, 16940, 18788, 19580, 21538, 21716, 23485, 27145, 27412, 29524, 34265, 36905, 38003, 43076, 46970, 51667, 53845, 54290, 59719, 68530, 73810, 75383, 76006, 93940, 103334, 107690, 108580, 119438, 137060, 147620, 150766, 152012, 190015, 206668, 215380, 238876, 258335, 298595, 301532, 376915, 380030, 418033, 516670, 597190, 656909, 753830, 760060, 836066, 1033340, 1194380, 1313818, 1507660, 1672132, 2090165, 2627636, 3284545, 4180330, 4598363, 6569090, 8360660, 9196726, 13138180, 18393452, 22991815, 45983630, 91967260]

約数ペア:

[(1, 91967260), (2, 45983630), (4, 22991815), (5, 18393452), (7, 13138180), (10, 9196726), (11, 8360660), (14, 6569090), (20, 4598363), (22, 4180330), (28, 3284545), (35, 2627636), (44, 2090165), (55, 1672132), (61, 1507660), (70, 1313818), (77, 1194380), (89, 1033340), (110, 836066), (121, 760060), (122, 753830), (140, 656909), (154, 597190), (178, 516670), (220, 418033), (242, 380030), (244, 376915), (305, 301532), (308, 298595), (356, 258335), (385, 238876), (427, 215380), (445, 206668), (484, 190015), (605, 152012), (610, 150766), (623, 147620), (671, 137060), (770, 119438), (847, 108580), (854, 107690), (890, 103334), (979, 93940), (1210, 76006), (1220, 75383), (1246, 73810), (1342, 68530), (1540, 59719), (1694, 54290), (1708, 53845), (1780, 51667), (1958, 46970), (2135, 43076), (2420, 38003), (2492, 36905), (2684, 34265), (3115, 29524), (3355, 27412), (3388, 27145), (3916, 23485), (4235, 21716), (4270, 21538), (4697, 19580), (4895, 18788), (5429, 16940), (6230, 14762), (6710, 13706), (6853, 13420), (7381, 12460), (8470, 10858), (8540, 10769), (9394, 9790)]