51093840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 160

約数和(自身を含む): 191773440

約数和(自身を除く): 140679600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1789, 1904, 2040, 2380, 2856, 3570, 3578, 4080, 4760, 5367, 5712, 7140, 7156, 8945, 9520, 10734, 12523, 14280, 14312, 17890, 21468, 25046, 26835, 28560, 28624, 30413, 35780, 37569, 42936, 50092, 53670, 60826, 62615, 71560, 75138, 85872, 91239, 100184, 107340, 121652, 125230, 143120, 150276, 152065, 182478, 187845, 200368, 212891, 214680, 243304, 250460, 300552, 304130, 364956, 375690, 425782, 429360, 456195, 486608, 500920, 601104, 608260, 638673, 729912, 751380, 851564, 912390, 1001840, 1064455, 1216520, 1277346, 1459824, 1502760, 1703128, 1824780, 2128910, 2433040, 2554692, 3005520, 3193365, 3406256, 3649560, 4257820, 5109384, 6386730, 7299120, 8515640, 10218768, 12773460, 17031280, 25546920, 51093840]

約数ペア:

[(1, 51093840), (2, 25546920), (3, 17031280), (4, 12773460), (5, 10218768), (6, 8515640), (7, 7299120), (8, 6386730), (10, 5109384), (12, 4257820), (14, 3649560), (15, 3406256), (16, 3193365), (17, 3005520), (20, 2554692), (21, 2433040), (24, 2128910), (28, 1824780), (30, 1703128), (34, 1502760), (35, 1459824), (40, 1277346), (42, 1216520), (48, 1064455), (51, 1001840), (56, 912390), (60, 851564), (68, 751380), (70, 729912), (80, 638673), (84, 608260), (85, 601104), (102, 500920), (105, 486608), (112, 456195), (119, 429360), (120, 425782), (136, 375690), (140, 364956), (168, 304130), (170, 300552), (204, 250460), (210, 243304), (238, 214680), (240, 212891), (255, 200368), (272, 187845), (280, 182478), (336, 152065), (340, 150276), (357, 143120), (408, 125230), (420, 121652), (476, 107340), (510, 100184), (560, 91239), (595, 85872), (680, 75138), (714, 71560), (816, 62615), (840, 60826), (952, 53670), (1020, 50092), (1190, 42936), (1360, 37569), (1428, 35780), (1680, 30413), (1785, 28624), (1789, 28560), (1904, 26835), (2040, 25046), (2380, 21468), (2856, 17890), (3570, 14312), (3578, 14280), (4080, 12523), (4760, 10734), (5367, 9520), (5712, 8945), (7140, 7156)]