83242980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20145

約数の個数: 72

約数和(自身を含む): 263495232

約数和(自身を除く): 180252252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20107, 40214, 60321, 80428, 100535, 120642, 180963, 201070, 241284, 301605, 361926, 402140, 462461, 603210, 723852, 904815, 924922, 1206420, 1387383, 1809630, 1849844, 2312305, 2774766, 3619260, 4162149, 4624610, 5549532, 6936915, 8324298, 9249220, 13873830, 16648596, 20810745, 27747660, 41621490, 83242980]

約数ペア:

[(1, 83242980), (2, 41621490), (3, 27747660), (4, 20810745), (5, 16648596), (6, 13873830), (9, 9249220), (10, 8324298), (12, 6936915), (15, 5549532), (18, 4624610), (20, 4162149), (23, 3619260), (30, 2774766), (36, 2312305), (45, 1849844), (46, 1809630), (60, 1387383), (69, 1206420), (90, 924922), (92, 904815), (115, 723852), (138, 603210), (180, 462461), (207, 402140), (230, 361926), (276, 301605), (345, 241284), (414, 201070), (460, 180963), (690, 120642), (828, 100535), (1035, 80428), (1380, 60321), (2070, 40214), (4140, 20107)]