27599780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 67925760

約数和(自身を除く): 40325980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 65, 74, 76, 95, 130, 148, 151, 185, 190, 247, 260, 302, 370, 380, 481, 494, 604, 703, 740, 755, 962, 988, 1235, 1406, 1510, 1924, 1963, 2405, 2470, 2812, 2869, 3020, 3515, 3926, 4810, 4940, 5587, 5738, 7030, 7852, 9139, 9620, 9815, 11174, 11476, 14060, 14345, 18278, 19630, 22348, 27935, 28690, 36556, 37297, 39260, 45695, 55870, 57380, 72631, 74594, 91390, 106153, 111740, 145262, 149188, 182780, 186485, 212306, 290524, 363155, 372970, 424612, 530765, 726310, 745940, 1061530, 1379989, 1452620, 2123060, 2759978, 5519956, 6899945, 13799890, 27599780]

約数ペア:

[(1, 27599780), (2, 13799890), (4, 6899945), (5, 5519956), (10, 2759978), (13, 2123060), (19, 1452620), (20, 1379989), (26, 1061530), (37, 745940), (38, 726310), (52, 530765), (65, 424612), (74, 372970), (76, 363155), (95, 290524), (130, 212306), (148, 186485), (151, 182780), (185, 149188), (190, 145262), (247, 111740), (260, 106153), (302, 91390), (370, 74594), (380, 72631), (481, 57380), (494, 55870), (604, 45695), (703, 39260), (740, 37297), (755, 36556), (962, 28690), (988, 27935), (1235, 22348), (1406, 19630), (1510, 18278), (1924, 14345), (1963, 14060), (2405, 11476), (2470, 11174), (2812, 9815), (2869, 9620), (3020, 9139), (3515, 7852), (3926, 7030), (4810, 5738), (4940, 5587)]