55446560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 157489920

約数和(自身を除く): 102043360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 52, 61, 65, 76, 80, 92, 95, 104, 115, 122, 130, 152, 160, 184, 190, 208, 230, 244, 247, 260, 299, 304, 305, 368, 380, 416, 437, 460, 488, 494, 520, 598, 608, 610, 736, 760, 793, 874, 920, 976, 988, 1040, 1159, 1196, 1220, 1235, 1403, 1495, 1520, 1586, 1748, 1840, 1952, 1976, 2080, 2185, 2318, 2392, 2440, 2470, 2806, 2990, 3040, 3172, 3496, 3680, 3952, 3965, 4370, 4636, 4784, 4880, 4940, 5612, 5681, 5795, 5980, 6344, 6992, 7015, 7904, 7930, 8740, 9272, 9568, 9760, 9880, 11224, 11362, 11590, 11960, 12688, 13984, 14030, 15067, 15860, 17480, 18239, 18544, 19760, 22448, 22724, 23180, 23920, 25376, 26657, 28060, 28405, 30134, 31720, 34960, 36478, 37088, 39520, 44896, 45448, 46360, 47840, 53314, 56120, 56810, 60268, 63440, 69920, 72956, 75335, 90896, 91195, 92720, 106628, 112240, 113620, 120536, 126880, 133285, 145912, 150670, 181792, 182390, 185440, 213256, 224480, 227240, 241072, 266570, 291824, 301340, 346541, 364780, 426512, 454480, 482144, 533140, 583648, 602680, 693082, 729560, 853024, 908960, 1066280, 1205360, 1386164, 1459120, 1732705, 2132560, 2410720, 2772328, 2918240, 3465410, 4265120, 5544656, 6930820, 11089312, 13861640, 27723280, 55446560]

約数ペア:

[(1, 55446560), (2, 27723280), (4, 13861640), (5, 11089312), (8, 6930820), (10, 5544656), (13, 4265120), (16, 3465410), (19, 2918240), (20, 2772328), (23, 2410720), (26, 2132560), (32, 1732705), (38, 1459120), (40, 1386164), (46, 1205360), (52, 1066280), (61, 908960), (65, 853024), (76, 729560), (80, 693082), (92, 602680), (95, 583648), (104, 533140), (115, 482144), (122, 454480), (130, 426512), (152, 364780), (160, 346541), (184, 301340), (190, 291824), (208, 266570), (230, 241072), (244, 227240), (247, 224480), (260, 213256), (299, 185440), (304, 182390), (305, 181792), (368, 150670), (380, 145912), (416, 133285), (437, 126880), (460, 120536), (488, 113620), (494, 112240), (520, 106628), (598, 92720), (608, 91195), (610, 90896), (736, 75335), (760, 72956), (793, 69920), (874, 63440), (920, 60268), (976, 56810), (988, 56120), (1040, 53314), (1159, 47840), (1196, 46360), (1220, 45448), (1235, 44896), (1403, 39520), (1495, 37088), (1520, 36478), (1586, 34960), (1748, 31720), (1840, 30134), (1952, 28405), (1976, 28060), (2080, 26657), (2185, 25376), (2318, 23920), (2392, 23180), (2440, 22724), (2470, 22448), (2806, 19760), (2990, 18544), (3040, 18239), (3172, 17480), (3496, 15860), (3680, 15067), (3952, 14030), (3965, 13984), (4370, 12688), (4636, 11960), (4784, 11590), (4880, 11362), (4940, 11224), (5612, 9880), (5681, 9760), (5795, 9568), (5980, 9272), (6344, 8740), (6992, 7930), (7015, 7904)]