77479380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 181979820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 327, 330, 359, 396, 436, 495, 545, 654, 660, 718, 981, 990, 1077, 1090, 1199, 1308, 1436, 1635, 1795, 1962, 1980, 2154, 2180, 2398, 3231, 3270, 3590, 3597, 3924, 3949, 4308, 4796, 4905, 5385, 5995, 6462, 6540, 7180, 7194, 7898, 9810, 10770, 10791, 11847, 11990, 12924, 14388, 15796, 16155, 17985, 19620, 19745, 21540, 21582, 23694, 23980, 32310, 35541, 35970, 39131, 39490, 43164, 47388, 53955, 59235, 64620, 71082, 71940, 78262, 78980, 107910, 117393, 118470, 142164, 156524, 177705, 195655, 215820, 234786, 236940, 352179, 355410, 391310, 430441, 469572, 586965, 704358, 710820, 782620, 860882, 1173930, 1291323, 1408716, 1721764, 1760895, 2152205, 2347860, 2582646, 3521790, 3873969, 4304410, 5165292, 6456615, 7043580, 7747938, 8608820, 12913230, 15495876, 19369845, 25826460, 38739690, 77479380]

約数ペア:

[(1, 77479380), (2, 38739690), (3, 25826460), (4, 19369845), (5, 15495876), (6, 12913230), (9, 8608820), (10, 7747938), (11, 7043580), (12, 6456615), (15, 5165292), (18, 4304410), (20, 3873969), (22, 3521790), (30, 2582646), (33, 2347860), (36, 2152205), (44, 1760895), (45, 1721764), (55, 1408716), (60, 1291323), (66, 1173930), (90, 860882), (99, 782620), (109, 710820), (110, 704358), (132, 586965), (165, 469572), (180, 430441), (198, 391310), (218, 355410), (220, 352179), (327, 236940), (330, 234786), (359, 215820), (396, 195655), (436, 177705), (495, 156524), (545, 142164), (654, 118470), (660, 117393), (718, 107910), (981, 78980), (990, 78262), (1077, 71940), (1090, 71082), (1199, 64620), (1308, 59235), (1436, 53955), (1635, 47388), (1795, 43164), (1962, 39490), (1980, 39131), (2154, 35970), (2180, 35541), (2398, 32310), (3231, 23980), (3270, 23694), (3590, 21582), (3597, 21540), (3924, 19745), (3949, 19620), (4308, 17985), (4796, 16155), (4905, 15796), (5385, 14388), (5995, 12924), (6462, 11990), (6540, 11847), (7180, 10791), (7194, 10770), (7898, 9810)]