51034000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 139276800

約数和(自身を除く): 88242800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 79, 80, 85, 95, 100, 125, 136, 152, 158, 170, 190, 200, 250, 272, 304, 316, 323, 340, 380, 395, 400, 425, 475, 500, 632, 646, 680, 760, 790, 850, 950, 1000, 1264, 1292, 1343, 1360, 1501, 1520, 1580, 1615, 1700, 1900, 1975, 2000, 2125, 2375, 2584, 2686, 3002, 3160, 3230, 3400, 3800, 3950, 4250, 4750, 5168, 5372, 6004, 6320, 6460, 6715, 6800, 7505, 7600, 7900, 8075, 8500, 9500, 9875, 10744, 12008, 12920, 13430, 15010, 15800, 16150, 17000, 19000, 19750, 21488, 24016, 25517, 25840, 26860, 30020, 31600, 32300, 33575, 34000, 37525, 38000, 39500, 40375, 51034, 53720, 60040, 64600, 67150, 75050, 79000, 80750, 102068, 107440, 120080, 127585, 129200, 134300, 150100, 158000, 161500, 167875, 187625, 204136, 255170, 268600, 300200, 323000, 335750, 375250, 408272, 510340, 537200, 600400, 637925, 646000, 671500, 750500, 1020680, 1275850, 1343000, 1501000, 2041360, 2551700, 2686000, 3002000, 3189625, 5103400, 6379250, 10206800, 12758500, 25517000, 51034000]

約数ペア:

[(1, 51034000), (2, 25517000), (4, 12758500), (5, 10206800), (8, 6379250), (10, 5103400), (16, 3189625), (17, 3002000), (19, 2686000), (20, 2551700), (25, 2041360), (34, 1501000), (38, 1343000), (40, 1275850), (50, 1020680), (68, 750500), (76, 671500), (79, 646000), (80, 637925), (85, 600400), (95, 537200), (100, 510340), (125, 408272), (136, 375250), (152, 335750), (158, 323000), (170, 300200), (190, 268600), (200, 255170), (250, 204136), (272, 187625), (304, 167875), (316, 161500), (323, 158000), (340, 150100), (380, 134300), (395, 129200), (400, 127585), (425, 120080), (475, 107440), (500, 102068), (632, 80750), (646, 79000), (680, 75050), (760, 67150), (790, 64600), (850, 60040), (950, 53720), (1000, 51034), (1264, 40375), (1292, 39500), (1343, 38000), (1360, 37525), (1501, 34000), (1520, 33575), (1580, 32300), (1615, 31600), (1700, 30020), (1900, 26860), (1975, 25840), (2000, 25517), (2125, 24016), (2375, 21488), (2584, 19750), (2686, 19000), (3002, 17000), (3160, 16150), (3230, 15800), (3400, 15010), (3800, 13430), (3950, 12920), (4250, 12008), (4750, 10744), (5168, 9875), (5372, 9500), (6004, 8500), (6320, 8075), (6460, 7900), (6715, 7600), (6800, 7505)]