53843720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 151200000

約数和(自身を除く): 97356280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 349, 380, 406, 532, 551, 580, 665, 698, 760, 812, 1015, 1064, 1102, 1160, 1330, 1396, 1624, 1745, 2030, 2204, 2443, 2660, 2755, 2792, 3490, 3857, 4060, 4408, 4886, 5320, 5510, 6631, 6980, 7714, 8120, 9772, 10121, 11020, 12215, 13262, 13960, 15428, 19285, 19544, 20242, 22040, 24430, 26524, 30856, 33155, 38570, 40484, 46417, 48860, 50605, 53048, 66310, 70847, 77140, 80968, 92834, 97720, 101210, 132620, 141694, 154280, 185668, 192299, 202420, 232085, 265240, 283388, 354235, 371336, 384598, 404840, 464170, 566776, 708470, 769196, 928340, 961495, 1346093, 1416940, 1538392, 1856680, 1922990, 2692186, 2833880, 3845980, 5384372, 6730465, 7691960, 10768744, 13460930, 26921860, 53843720]

約数ペア:

[(1, 53843720), (2, 26921860), (4, 13460930), (5, 10768744), (7, 7691960), (8, 6730465), (10, 5384372), (14, 3845980), (19, 2833880), (20, 2692186), (28, 1922990), (29, 1856680), (35, 1538392), (38, 1416940), (40, 1346093), (56, 961495), (58, 928340), (70, 769196), (76, 708470), (95, 566776), (116, 464170), (133, 404840), (140, 384598), (145, 371336), (152, 354235), (190, 283388), (203, 265240), (232, 232085), (266, 202420), (280, 192299), (290, 185668), (349, 154280), (380, 141694), (406, 132620), (532, 101210), (551, 97720), (580, 92834), (665, 80968), (698, 77140), (760, 70847), (812, 66310), (1015, 53048), (1064, 50605), (1102, 48860), (1160, 46417), (1330, 40484), (1396, 38570), (1624, 33155), (1745, 30856), (2030, 26524), (2204, 24430), (2443, 22040), (2660, 20242), (2755, 19544), (2792, 19285), (3490, 15428), (3857, 13960), (4060, 13262), (4408, 12215), (4886, 11020), (5320, 10121), (5510, 9772), (6631, 8120), (6980, 7714)]