64873600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 185925600

約数和(自身を除く): 121052000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 97, 100, 110, 128, 152, 160, 176, 190, 194, 200, 209, 220, 275, 304, 320, 352, 380, 388, 400, 418, 440, 475, 485, 550, 608, 640, 704, 760, 776, 800, 836, 880, 950, 970, 1045, 1067, 1100, 1216, 1408, 1520, 1552, 1600, 1672, 1760, 1843, 1900, 1940, 2090, 2134, 2200, 2425, 2432, 3040, 3104, 3200, 3344, 3520, 3686, 3800, 3880, 4180, 4268, 4400, 4850, 5225, 5335, 6080, 6208, 6688, 7040, 7372, 7600, 7760, 8360, 8536, 8800, 9215, 9700, 10450, 10670, 12160, 12416, 13376, 14744, 15200, 15520, 16720, 17072, 17600, 18430, 19400, 20273, 20900, 21340, 26675, 26752, 29488, 30400, 31040, 33440, 34144, 35200, 36860, 38800, 40546, 41800, 42680, 46075, 53350, 58976, 60800, 62080, 66880, 68288, 73720, 77600, 81092, 83600, 85360, 92150, 101365, 106700, 117952, 133760, 136576, 147440, 155200, 162184, 167200, 170720, 184300, 202730, 213400, 235904, 294880, 310400, 324368, 334400, 341440, 368600, 405460, 426800, 506825, 589760, 648736, 668800, 682880, 737200, 810920, 853600, 1013650, 1179520, 1297472, 1474400, 1621840, 1707200, 2027300, 2594944, 2948800, 3243680, 3414400, 4054600, 5897600, 6487360, 8109200, 12974720, 16218400, 32436800, 64873600]

約数ペア:

[(1, 64873600), (2, 32436800), (4, 16218400), (5, 12974720), (8, 8109200), (10, 6487360), (11, 5897600), (16, 4054600), (19, 3414400), (20, 3243680), (22, 2948800), (25, 2594944), (32, 2027300), (38, 1707200), (40, 1621840), (44, 1474400), (50, 1297472), (55, 1179520), (64, 1013650), (76, 853600), (80, 810920), (88, 737200), (95, 682880), (97, 668800), (100, 648736), (110, 589760), (128, 506825), (152, 426800), (160, 405460), (176, 368600), (190, 341440), (194, 334400), (200, 324368), (209, 310400), (220, 294880), (275, 235904), (304, 213400), (320, 202730), (352, 184300), (380, 170720), (388, 167200), (400, 162184), (418, 155200), (440, 147440), (475, 136576), (485, 133760), (550, 117952), (608, 106700), (640, 101365), (704, 92150), (760, 85360), (776, 83600), (800, 81092), (836, 77600), (880, 73720), (950, 68288), (970, 66880), (1045, 62080), (1067, 60800), (1100, 58976), (1216, 53350), (1408, 46075), (1520, 42680), (1552, 41800), (1600, 40546), (1672, 38800), (1760, 36860), (1843, 35200), (1900, 34144), (1940, 33440), (2090, 31040), (2134, 30400), (2200, 29488), (2425, 26752), (2432, 26675), (3040, 21340), (3104, 20900), (3200, 20273), (3344, 19400), (3520, 18430), (3686, 17600), (3800, 17072), (3880, 16720), (4180, 15520), (4268, 15200), (4400, 14744), (4850, 13376), (5225, 12416), (5335, 12160), (6080, 10670), (6208, 10450), (6688, 9700), (7040, 9215), (7372, 8800), (7600, 8536), (7760, 8360)]