79138620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4473

約数の個数: 120

約数和(自身を含む): 270890928

約数和(自身を除く): 191752308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4441, 4455, 5940, 8882, 8910, 13323, 17764, 17820, 22205, 26646, 39969, 44410, 48851, 53292, 66615, 79938, 88820, 97702, 119907, 133230, 146553, 159876, 195404, 199845, 239814, 244255, 266460, 293106, 359721, 399690, 439659, 479628, 488510, 586212, 599535, 719442, 732765, 799380, 879318, 977020, 1199070, 1318977, 1438884, 1465530, 1758636, 1798605, 2198295, 2398140, 2637954, 2931060, 3597210, 3956931, 4396590, 5275908, 6594885, 7194420, 7913862, 8793180, 13189770, 15827724, 19784655, 26379540, 39569310, 79138620]

約数ペア:

[(1, 79138620), (2, 39569310), (3, 26379540), (4, 19784655), (5, 15827724), (6, 13189770), (9, 8793180), (10, 7913862), (11, 7194420), (12, 6594885), (15, 5275908), (18, 4396590), (20, 3956931), (22, 3597210), (27, 2931060), (30, 2637954), (33, 2398140), (36, 2198295), (44, 1798605), (45, 1758636), (54, 1465530), (55, 1438884), (60, 1318977), (66, 1199070), (81, 977020), (90, 879318), (99, 799380), (108, 732765), (110, 719442), (132, 599535), (135, 586212), (162, 488510), (165, 479628), (180, 439659), (198, 399690), (220, 359721), (270, 293106), (297, 266460), (324, 244255), (330, 239814), (396, 199845), (405, 195404), (495, 159876), (540, 146553), (594, 133230), (660, 119907), (810, 97702), (891, 88820), (990, 79938), (1188, 66615), (1485, 53292), (1620, 48851), (1782, 44410), (1980, 39969), (2970, 26646), (3564, 22205), (4441, 17820), (4455, 17764), (5940, 13323), (8882, 8910)]