55528800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 191518992

約数和(自身を除く): 135990192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1361, 1632, 1700, 2040, 2400, 2550, 2720, 2722, 3400, 4080, 4083, 5100, 5444, 6800, 6805, 8160, 8166, 10200, 10888, 13600, 13610, 16332, 20400, 20415, 21776, 23137, 27220, 32664, 34025, 40800, 40830, 43552, 46274, 54440, 65328, 68050, 69411, 81660, 92548, 102075, 108880, 115685, 130656, 136100, 138822, 163320, 185096, 204150, 217760, 231370, 272200, 277644, 326640, 347055, 370192, 408300, 462740, 544400, 555288, 578425, 653280, 694110, 740384, 816600, 925480, 1088800, 1110576, 1156850, 1388220, 1633200, 1735275, 1850960, 2221152, 2313700, 2776440, 3266400, 3470550, 3701920, 4627400, 5552880, 6941100, 9254800, 11105760, 13882200, 18509600, 27764400, 55528800]

約数ペア:

[(1, 55528800), (2, 27764400), (3, 18509600), (4, 13882200), (5, 11105760), (6, 9254800), (8, 6941100), (10, 5552880), (12, 4627400), (15, 3701920), (16, 3470550), (17, 3266400), (20, 2776440), (24, 2313700), (25, 2221152), (30, 1850960), (32, 1735275), (34, 1633200), (40, 1388220), (48, 1156850), (50, 1110576), (51, 1088800), (60, 925480), (68, 816600), (75, 740384), (80, 694110), (85, 653280), (96, 578425), (100, 555288), (102, 544400), (120, 462740), (136, 408300), (150, 370192), (160, 347055), (170, 326640), (200, 277644), (204, 272200), (240, 231370), (255, 217760), (272, 204150), (300, 185096), (340, 163320), (400, 138822), (408, 136100), (425, 130656), (480, 115685), (510, 108880), (544, 102075), (600, 92548), (680, 81660), (800, 69411), (816, 68050), (850, 65328), (1020, 54440), (1200, 46274), (1275, 43552), (1360, 40830), (1361, 40800), (1632, 34025), (1700, 32664), (2040, 27220), (2400, 23137), (2550, 21776), (2720, 20415), (2722, 20400), (3400, 16332), (4080, 13610), (4083, 13600), (5100, 10888), (5444, 10200), (6800, 8166), (6805, 8160)]