55005720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5953}}^1$

素因数の和:5985

約数の個数: 128

約数和(自身を含む): 205770240

約数和(自身を除く): 150764520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 5953, 9240, 11906, 17859, 23812, 29765, 35718, 41671, 47624, 59530, 65483, 71436, 83342, 89295, 119060, 125013, 130966, 142872, 166684, 178590, 196449, 208355, 238120, 250026, 261932, 327415, 333368, 357180, 392898, 416710, 458381, 500052, 523864, 625065, 654830, 714360, 785796, 833420, 916762, 982245, 1000104, 1250130, 1309660, 1375143, 1571592, 1666840, 1833524, 1964490, 2291905, 2500260, 2619320, 2750286, 3667048, 3928980, 4583810, 5000520, 5500572, 6875715, 7857960, 9167620, 11001144, 13751430, 18335240, 27502860, 55005720]

約数ペア:

[(1, 55005720), (2, 27502860), (3, 18335240), (4, 13751430), (5, 11001144), (6, 9167620), (7, 7857960), (8, 6875715), (10, 5500572), (11, 5000520), (12, 4583810), (14, 3928980), (15, 3667048), (20, 2750286), (21, 2619320), (22, 2500260), (24, 2291905), (28, 1964490), (30, 1833524), (33, 1666840), (35, 1571592), (40, 1375143), (42, 1309660), (44, 1250130), (55, 1000104), (56, 982245), (60, 916762), (66, 833420), (70, 785796), (77, 714360), (84, 654830), (88, 625065), (105, 523864), (110, 500052), (120, 458381), (132, 416710), (140, 392898), (154, 357180), (165, 333368), (168, 327415), (210, 261932), (220, 250026), (231, 238120), (264, 208355), (280, 196449), (308, 178590), (330, 166684), (385, 142872), (420, 130966), (440, 125013), (462, 119060), (616, 89295), (660, 83342), (770, 71436), (840, 65483), (924, 59530), (1155, 47624), (1320, 41671), (1540, 35718), (1848, 29765), (2310, 23812), (3080, 17859), (4620, 11906), (5953, 9240)]