85104810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 266595840

約数和(自身を除く): 181491030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1217, 1295, 1554, 1665, 1890, 1998, 2331, 2434, 2590, 3330, 3651, 3885, 4662, 4995, 6085, 6993, 7302, 7770, 8519, 9990, 10953, 11655, 12170, 13986, 17038, 18255, 21906, 23310, 25557, 32859, 34965, 36510, 42595, 45029, 51114, 54765, 65718, 69930, 76671, 85190, 90058, 109530, 127785, 135087, 153342, 164295, 225145, 230013, 255570, 270174, 315203, 328590, 383355, 405261, 450290, 460026, 630406, 675435, 766710, 810522, 945609, 1150065, 1215783, 1350870, 1576015, 1891218, 2026305, 2300130, 2431566, 2836827, 3152030, 4052610, 4728045, 5673654, 6078915, 8510481, 9456090, 12157830, 14184135, 17020962, 28368270, 42552405, 85104810]

約数ペア:

[(1, 85104810), (2, 42552405), (3, 28368270), (5, 17020962), (6, 14184135), (7, 12157830), (9, 9456090), (10, 8510481), (14, 6078915), (15, 5673654), (18, 4728045), (21, 4052610), (27, 3152030), (30, 2836827), (35, 2431566), (37, 2300130), (42, 2026305), (45, 1891218), (54, 1576015), (63, 1350870), (70, 1215783), (74, 1150065), (90, 945609), (105, 810522), (111, 766710), (126, 675435), (135, 630406), (185, 460026), (189, 450290), (210, 405261), (222, 383355), (259, 328590), (270, 315203), (315, 270174), (333, 255570), (370, 230013), (378, 225145), (518, 164295), (555, 153342), (630, 135087), (666, 127785), (777, 109530), (945, 90058), (999, 85190), (1110, 76671), (1217, 69930), (1295, 65718), (1554, 54765), (1665, 51114), (1890, 45029), (1998, 42595), (2331, 36510), (2434, 34965), (2590, 32859), (3330, 25557), (3651, 23310), (3885, 21906), (4662, 18255), (4995, 17038), (6085, 13986), (6993, 12170), (7302, 11655), (7770, 10953), (8519, 9990)]