51230080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 89774720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 383, 418, 440, 608, 640, 704, 760, 766, 836, 880, 1045, 1216, 1408, 1520, 1532, 1672, 1760, 1915, 2090, 2432, 3040, 3064, 3344, 3520, 3830, 4180, 4213, 6080, 6128, 6688, 7040, 7277, 7660, 8360, 8426, 12160, 12256, 13376, 14554, 15320, 16720, 16852, 21065, 24512, 26752, 29108, 30640, 33440, 33704, 36385, 42130, 49024, 58216, 61280, 66880, 67408, 72770, 80047, 84260, 116432, 122560, 133760, 134816, 145540, 160094, 168520, 232864, 245120, 269632, 291080, 320188, 337040, 400235, 465728, 539264, 582160, 640376, 674080, 800470, 931456, 1164320, 1280752, 1348160, 1600940, 2328640, 2561504, 2696320, 3201880, 4657280, 5123008, 6403760, 10246016, 12807520, 25615040, 51230080]

約数ペア:

[(1, 51230080), (2, 25615040), (4, 12807520), (5, 10246016), (8, 6403760), (10, 5123008), (11, 4657280), (16, 3201880), (19, 2696320), (20, 2561504), (22, 2328640), (32, 1600940), (38, 1348160), (40, 1280752), (44, 1164320), (55, 931456), (64, 800470), (76, 674080), (80, 640376), (88, 582160), (95, 539264), (110, 465728), (128, 400235), (152, 337040), (160, 320188), (176, 291080), (190, 269632), (209, 245120), (220, 232864), (304, 168520), (320, 160094), (352, 145540), (380, 134816), (383, 133760), (418, 122560), (440, 116432), (608, 84260), (640, 80047), (704, 72770), (760, 67408), (766, 66880), (836, 61280), (880, 58216), (1045, 49024), (1216, 42130), (1408, 36385), (1520, 33704), (1532, 33440), (1672, 30640), (1760, 29108), (1915, 26752), (2090, 24512), (2432, 21065), (3040, 16852), (3064, 16720), (3344, 15320), (3520, 14554), (3830, 13376), (4180, 12256), (4213, 12160), (6080, 8426), (6128, 8360), (6688, 7660), (7040, 7277)]