72876210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 132410190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 59, 66, 95, 110, 114, 118, 165, 177, 190, 197, 209, 285, 295, 330, 354, 394, 418, 570, 590, 591, 627, 649, 885, 985, 1045, 1121, 1182, 1254, 1298, 1770, 1947, 1970, 2090, 2167, 2242, 2955, 3135, 3245, 3363, 3743, 3894, 4334, 5605, 5910, 6270, 6490, 6501, 6726, 7486, 9735, 10835, 11210, 11229, 11623, 12331, 13002, 16815, 18715, 19470, 21670, 22458, 23246, 24662, 32505, 33630, 34869, 36993, 37430, 41173, 56145, 58115, 61655, 65010, 69738, 73986, 82346, 112290, 116230, 123310, 123519, 127853, 174345, 184965, 205865, 220837, 247038, 255706, 348690, 369930, 383559, 411730, 441674, 617595, 639265, 662511, 767118, 1104185, 1235190, 1278530, 1325022, 1917795, 2208370, 2429207, 3312555, 3835590, 4858414, 6625110, 7287621, 12146035, 14575242, 24292070, 36438105, 72876210]

約数ペア:

[(1, 72876210), (2, 36438105), (3, 24292070), (5, 14575242), (6, 12146035), (10, 7287621), (11, 6625110), (15, 4858414), (19, 3835590), (22, 3312555), (30, 2429207), (33, 2208370), (38, 1917795), (55, 1325022), (57, 1278530), (59, 1235190), (66, 1104185), (95, 767118), (110, 662511), (114, 639265), (118, 617595), (165, 441674), (177, 411730), (190, 383559), (197, 369930), (209, 348690), (285, 255706), (295, 247038), (330, 220837), (354, 205865), (394, 184965), (418, 174345), (570, 127853), (590, 123519), (591, 123310), (627, 116230), (649, 112290), (885, 82346), (985, 73986), (1045, 69738), (1121, 65010), (1182, 61655), (1254, 58115), (1298, 56145), (1770, 41173), (1947, 37430), (1970, 36993), (2090, 34869), (2167, 33630), (2242, 32505), (2955, 24662), (3135, 23246), (3245, 22458), (3363, 21670), (3743, 19470), (3894, 18715), (4334, 16815), (5605, 13002), (5910, 12331), (6270, 11623), (6490, 11229), (6501, 11210), (6726, 10835), (7486, 9735)]