90219672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 255790080

約数和(自身を除く): 165570408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 166, 186, 248, 249, 279, 332, 372, 487, 498, 558, 664, 744, 747, 974, 996, 1116, 1461, 1494, 1948, 1992, 2232, 2573, 2922, 2988, 3896, 4383, 5146, 5844, 5976, 7719, 8766, 10292, 11688, 15097, 15438, 17532, 20584, 23157, 30194, 30876, 35064, 40421, 45291, 46314, 60388, 61752, 80842, 90582, 92628, 120776, 121263, 135873, 161684, 181164, 185256, 242526, 271746, 323368, 362328, 363789, 485052, 543492, 727578, 970104, 1086984, 1253051, 1455156, 2506102, 2910312, 3759153, 5012204, 7518306, 10024408, 11277459, 15036612, 22554918, 30073224, 45109836, 90219672]

約数ペア:

[(1, 90219672), (2, 45109836), (3, 30073224), (4, 22554918), (6, 15036612), (8, 11277459), (9, 10024408), (12, 7518306), (18, 5012204), (24, 3759153), (31, 2910312), (36, 2506102), (62, 1455156), (72, 1253051), (83, 1086984), (93, 970104), (124, 727578), (166, 543492), (186, 485052), (248, 363789), (249, 362328), (279, 323368), (332, 271746), (372, 242526), (487, 185256), (498, 181164), (558, 161684), (664, 135873), (744, 121263), (747, 120776), (974, 92628), (996, 90582), (1116, 80842), (1461, 61752), (1494, 60388), (1948, 46314), (1992, 45291), (2232, 40421), (2573, 35064), (2922, 30876), (2988, 30194), (3896, 23157), (4383, 20584), (5146, 17532), (5844, 15438), (5976, 15097), (7719, 11688), (8766, 10292)]