55115940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 175863744

約数和(自身を除く): 120747804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 61, 66, 74, 110, 111, 122, 132, 148, 165, 183, 185, 220, 222, 244, 305, 330, 366, 370, 407, 444, 555, 610, 660, 671, 732, 740, 814, 915, 1110, 1220, 1221, 1342, 1369, 1628, 1830, 2013, 2035, 2220, 2257, 2442, 2684, 2738, 3355, 3660, 4026, 4070, 4107, 4514, 4884, 5476, 6105, 6710, 6771, 6845, 8052, 8140, 8214, 9028, 10065, 11285, 12210, 13420, 13542, 13690, 15059, 16428, 20130, 20535, 22570, 24420, 24827, 27084, 27380, 30118, 33855, 40260, 41070, 45140, 45177, 49654, 60236, 67710, 74481, 75295, 82140, 83509, 90354, 99308, 124135, 135420, 148962, 150590, 167018, 180708, 225885, 248270, 250527, 297924, 301180, 334036, 372405, 417545, 451770, 496540, 501054, 744810, 835090, 903540, 918599, 1002108, 1252635, 1489620, 1670180, 1837198, 2505270, 2755797, 3674396, 4592995, 5010540, 5511594, 9185990, 11023188, 13778985, 18371980, 27557970, 55115940]

約数ペア:

[(1, 55115940), (2, 27557970), (3, 18371980), (4, 13778985), (5, 11023188), (6, 9185990), (10, 5511594), (11, 5010540), (12, 4592995), (15, 3674396), (20, 2755797), (22, 2505270), (30, 1837198), (33, 1670180), (37, 1489620), (44, 1252635), (55, 1002108), (60, 918599), (61, 903540), (66, 835090), (74, 744810), (110, 501054), (111, 496540), (122, 451770), (132, 417545), (148, 372405), (165, 334036), (183, 301180), (185, 297924), (220, 250527), (222, 248270), (244, 225885), (305, 180708), (330, 167018), (366, 150590), (370, 148962), (407, 135420), (444, 124135), (555, 99308), (610, 90354), (660, 83509), (671, 82140), (732, 75295), (740, 74481), (814, 67710), (915, 60236), (1110, 49654), (1220, 45177), (1221, 45140), (1342, 41070), (1369, 40260), (1628, 33855), (1830, 30118), (2013, 27380), (2035, 27084), (2220, 24827), (2257, 24420), (2442, 22570), (2684, 20535), (2738, 20130), (3355, 16428), (3660, 15059), (4026, 13690), (4070, 13542), (4107, 13420), (4514, 12210), (4884, 11285), (5476, 10065), (6105, 9028), (6710, 8214), (6771, 8140), (6845, 8052)]