51301920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6322

約数の個数: 96

約数和(自身を含む): 171134208

約数和(自身を除く): 119832288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 6287, 8160, 12574, 18861, 25148, 31435, 37722, 50296, 62870, 75444, 94305, 100592, 106879, 125740, 150888, 188610, 201184, 213758, 251480, 301776, 320637, 377220, 427516, 502960, 534395, 603552, 641274, 754440, 855032, 1005920, 1068790, 1282548, 1508880, 1603185, 1710064, 2137580, 2565096, 3017760, 3206370, 3420128, 4275160, 5130192, 6412740, 8550320, 10260384, 12825480, 17100640, 25650960, 51301920]

約数ペア:

[(1, 51301920), (2, 25650960), (3, 17100640), (4, 12825480), (5, 10260384), (6, 8550320), (8, 6412740), (10, 5130192), (12, 4275160), (15, 3420128), (16, 3206370), (17, 3017760), (20, 2565096), (24, 2137580), (30, 1710064), (32, 1603185), (34, 1508880), (40, 1282548), (48, 1068790), (51, 1005920), (60, 855032), (68, 754440), (80, 641274), (85, 603552), (96, 534395), (102, 502960), (120, 427516), (136, 377220), (160, 320637), (170, 301776), (204, 251480), (240, 213758), (255, 201184), (272, 188610), (340, 150888), (408, 125740), (480, 106879), (510, 100592), (544, 94305), (680, 75444), (816, 62870), (1020, 50296), (1360, 37722), (1632, 31435), (2040, 25148), (2720, 18861), (4080, 12574), (6287, 8160)]