87610511120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3211529}}^1$

素因数の和:3211584

約数の個数: 80

約数和(自身を含む): 229380318720

約数和(自身を除く): 141769807600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 3211529, 6423058, 12846116, 16057645, 25692232, 32115290, 35326819, 51384464, 64230580, 70653638, 99557399, 128461160, 141307276, 176634095, 199114798, 256922320, 282614552, 353268190, 398229596, 497786995, 565229104, 706536380, 796459192, 995573990, 1095131389, 1413072760, 1592918384, 1991147980, 2190262778, 2826145520, 3982295960, 4380525556, 5475656945, 7964591920, 8761051112, 10951313890, 17522102224, 21902627780, 43805255560, 87610511120]

約数ペア:

[(1, 87610511120), (2, 43805255560), (4, 21902627780), (5, 17522102224), (8, 10951313890), (10, 8761051112), (11, 7964591920), (16, 5475656945), (20, 4380525556), (22, 3982295960), (31, 2826145520), (40, 2190262778), (44, 1991147980), (55, 1592918384), (62, 1413072760), (80, 1095131389), (88, 995573990), (110, 796459192), (124, 706536380), (155, 565229104), (176, 497786995), (220, 398229596), (248, 353268190), (310, 282614552), (341, 256922320), (440, 199114798), (496, 176634095), (620, 141307276), (682, 128461160), (880, 99557399), (1240, 70653638), (1364, 64230580), (1705, 51384464), (2480, 35326819), (2728, 32115290), (3410, 25692232), (5456, 16057645), (6820, 12846116), (13640, 6423058), (27280, 3211529)]