45739960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 125452800

約数和(自身を除く): 79712840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 116, 131, 140, 145, 172, 203, 215, 232, 262, 280, 290, 301, 344, 406, 430, 524, 580, 602, 655, 812, 860, 917, 1015, 1048, 1160, 1204, 1247, 1310, 1505, 1624, 1720, 1834, 2030, 2408, 2494, 2620, 3010, 3668, 3799, 4060, 4585, 4988, 5240, 5633, 6020, 6235, 7336, 7598, 8120, 8729, 9170, 9976, 11266, 12040, 12470, 15196, 17458, 18340, 18995, 22532, 24940, 26593, 28165, 30392, 34916, 36680, 37990, 39431, 43645, 45064, 49880, 53186, 56330, 69832, 75980, 78862, 87290, 106372, 112660, 132965, 151960, 157724, 163357, 174580, 197155, 212744, 225320, 265930, 315448, 326714, 349160, 394310, 531860, 653428, 788620, 816785, 1063720, 1143499, 1306856, 1577240, 1633570, 2286998, 3267140, 4573996, 5717495, 6534280, 9147992, 11434990, 22869980, 45739960]

約数ペア:

[(1, 45739960), (2, 22869980), (4, 11434990), (5, 9147992), (7, 6534280), (8, 5717495), (10, 4573996), (14, 3267140), (20, 2286998), (28, 1633570), (29, 1577240), (35, 1306856), (40, 1143499), (43, 1063720), (56, 816785), (58, 788620), (70, 653428), (86, 531860), (116, 394310), (131, 349160), (140, 326714), (145, 315448), (172, 265930), (203, 225320), (215, 212744), (232, 197155), (262, 174580), (280, 163357), (290, 157724), (301, 151960), (344, 132965), (406, 112660), (430, 106372), (524, 87290), (580, 78862), (602, 75980), (655, 69832), (812, 56330), (860, 53186), (917, 49880), (1015, 45064), (1048, 43645), (1160, 39431), (1204, 37990), (1247, 36680), (1310, 34916), (1505, 30392), (1624, 28165), (1720, 26593), (1834, 24940), (2030, 22532), (2408, 18995), (2494, 18340), (2620, 17458), (3010, 15196), (3668, 12470), (3799, 12040), (4060, 11266), (4585, 9976), (4988, 9170), (5240, 8729), (5633, 8120), (6020, 7598), (6235, 7336)]