87668100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 303313920

約数和(自身を除く): 215645820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 59, 60, 65, 75, 78, 90, 100, 117, 118, 127, 130, 150, 156, 177, 180, 195, 225, 234, 236, 254, 260, 295, 300, 325, 354, 381, 390, 450, 468, 508, 531, 585, 590, 635, 650, 708, 762, 767, 780, 885, 900, 975, 1062, 1143, 1170, 1180, 1270, 1300, 1475, 1524, 1534, 1651, 1770, 1905, 1950, 2124, 2286, 2301, 2340, 2540, 2655, 2925, 2950, 3068, 3175, 3302, 3540, 3810, 3835, 3900, 4425, 4572, 4602, 4953, 5310, 5715, 5850, 5900, 6350, 6604, 6903, 7493, 7620, 7670, 8255, 8850, 9204, 9525, 9906, 10620, 11430, 11505, 11700, 12700, 13275, 13806, 14859, 14986, 15340, 16510, 17700, 19050, 19175, 19812, 22479, 22860, 23010, 24765, 26550, 27612, 28575, 29718, 29972, 33020, 34515, 37465, 38100, 38350, 41275, 44958, 46020, 49530, 53100, 57150, 57525, 59436, 67437, 69030, 74295, 74930, 76700, 82550, 89916, 97409, 99060, 112395, 114300, 115050, 123825, 134874, 138060, 148590, 149860, 165100, 172575, 187325, 194818, 224790, 230100, 247650, 269748, 292227, 297180, 337185, 345150, 371475, 374650, 389636, 449580, 487045, 495300, 561975, 584454, 674370, 690300, 742950, 749300, 876681, 974090, 1123950, 1168908, 1348740, 1461135, 1485900, 1685925, 1753362, 1948180, 2247900, 2435225, 2922270, 3371850, 3506724, 4383405, 4870450, 5844540, 6743700, 7305675, 8766810, 9740900, 14611350, 17533620, 21917025, 29222700, 43834050, 87668100]

約数ペア:

[(1, 87668100), (2, 43834050), (3, 29222700), (4, 21917025), (5, 17533620), (6, 14611350), (9, 9740900), (10, 8766810), (12, 7305675), (13, 6743700), (15, 5844540), (18, 4870450), (20, 4383405), (25, 3506724), (26, 3371850), (30, 2922270), (36, 2435225), (39, 2247900), (45, 1948180), (50, 1753362), (52, 1685925), (59, 1485900), (60, 1461135), (65, 1348740), (75, 1168908), (78, 1123950), (90, 974090), (100, 876681), (117, 749300), (118, 742950), (127, 690300), (130, 674370), (150, 584454), (156, 561975), (177, 495300), (180, 487045), (195, 449580), (225, 389636), (234, 374650), (236, 371475), (254, 345150), (260, 337185), (295, 297180), (300, 292227), (325, 269748), (354, 247650), (381, 230100), (390, 224790), (450, 194818), (468, 187325), (508, 172575), (531, 165100), (585, 149860), (590, 148590), (635, 138060), (650, 134874), (708, 123825), (762, 115050), (767, 114300), (780, 112395), (885, 99060), (900, 97409), (975, 89916), (1062, 82550), (1143, 76700), (1170, 74930), (1180, 74295), (1270, 69030), (1300, 67437), (1475, 59436), (1524, 57525), (1534, 57150), (1651, 53100), (1770, 49530), (1905, 46020), (1950, 44958), (2124, 41275), (2286, 38350), (2301, 38100), (2340, 37465), (2540, 34515), (2655, 33020), (2925, 29972), (2950, 29718), (3068, 28575), (3175, 27612), (3302, 26550), (3540, 24765), (3810, 23010), (3835, 22860), (3900, 22479), (4425, 19812), (4572, 19175), (4602, 19050), (4953, 17700), (5310, 16510), (5715, 15340), (5850, 14986), (5900, 14859), (6350, 13806), (6604, 13275), (6903, 12700), (7493, 11700), (7620, 11505), (7670, 11430), (8255, 10620), (8850, 9906), (9204, 9525)]