67621760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 174787200

約数和(自身を除く): 107165440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 83, 95, 128, 134, 152, 160, 166, 190, 268, 304, 320, 332, 335, 380, 415, 536, 608, 640, 664, 670, 760, 830, 1072, 1216, 1273, 1328, 1340, 1520, 1577, 1660, 2144, 2432, 2546, 2656, 2680, 3040, 3154, 3320, 4288, 5092, 5312, 5360, 5561, 6080, 6308, 6365, 6640, 7885, 8576, 10184, 10624, 10720, 11122, 12160, 12616, 12730, 13280, 15770, 20368, 21440, 22244, 25232, 25460, 26560, 27805, 31540, 40736, 42880, 44488, 50464, 50920, 53120, 55610, 63080, 81472, 88976, 100928, 101840, 105659, 111220, 126160, 162944, 177952, 201856, 203680, 211318, 222440, 252320, 355904, 407360, 422636, 444880, 504640, 528295, 711808, 814720, 845272, 889760, 1009280, 1056590, 1690544, 1779520, 2113180, 3381088, 3559040, 4226360, 6762176, 8452720, 13524352, 16905440, 33810880, 67621760]

約数ペア:

[(1, 67621760), (2, 33810880), (4, 16905440), (5, 13524352), (8, 8452720), (10, 6762176), (16, 4226360), (19, 3559040), (20, 3381088), (32, 2113180), (38, 1779520), (40, 1690544), (64, 1056590), (67, 1009280), (76, 889760), (80, 845272), (83, 814720), (95, 711808), (128, 528295), (134, 504640), (152, 444880), (160, 422636), (166, 407360), (190, 355904), (268, 252320), (304, 222440), (320, 211318), (332, 203680), (335, 201856), (380, 177952), (415, 162944), (536, 126160), (608, 111220), (640, 105659), (664, 101840), (670, 100928), (760, 88976), (830, 81472), (1072, 63080), (1216, 55610), (1273, 53120), (1328, 50920), (1340, 50464), (1520, 44488), (1577, 42880), (1660, 40736), (2144, 31540), (2432, 27805), (2546, 26560), (2656, 25460), (2680, 25232), (3040, 22244), (3154, 21440), (3320, 20368), (4288, 15770), (5092, 13280), (5312, 12730), (5360, 12616), (5561, 12160), (6080, 11122), (6308, 10720), (6365, 10624), (6640, 10184), (7885, 8576)]