55133520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 133854384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 431, 492, 520, 533, 615, 624, 656, 780, 820, 862, 984, 1040, 1066, 1230, 1293, 1560, 1599, 1640, 1724, 1968, 2132, 2155, 2460, 2586, 2665, 3120, 3198, 3280, 3448, 4264, 4310, 4920, 5172, 5330, 5603, 6396, 6465, 6896, 7995, 8528, 8620, 9840, 10344, 10660, 11206, 12792, 12930, 15990, 16809, 17240, 17671, 20688, 21320, 22412, 25584, 25860, 28015, 31980, 33618, 34480, 35342, 42640, 44824, 51720, 53013, 56030, 63960, 67236, 70684, 84045, 88355, 89648, 103440, 106026, 112060, 127920, 134472, 141368, 168090, 176710, 212052, 224120, 229723, 265065, 268944, 282736, 336180, 353420, 424104, 448240, 459446, 530130, 672360, 689169, 706840, 848208, 918892, 1060260, 1148615, 1344720, 1378338, 1413680, 1837784, 2120520, 2297230, 2756676, 3445845, 3675568, 4241040, 4594460, 5513352, 6891690, 9188920, 11026704, 13783380, 18377840, 27566760, 55133520]

約数ペア:

[(1, 55133520), (2, 27566760), (3, 18377840), (4, 13783380), (5, 11026704), (6, 9188920), (8, 6891690), (10, 5513352), (12, 4594460), (13, 4241040), (15, 3675568), (16, 3445845), (20, 2756676), (24, 2297230), (26, 2120520), (30, 1837784), (39, 1413680), (40, 1378338), (41, 1344720), (48, 1148615), (52, 1060260), (60, 918892), (65, 848208), (78, 706840), (80, 689169), (82, 672360), (104, 530130), (120, 459446), (123, 448240), (130, 424104), (156, 353420), (164, 336180), (195, 282736), (205, 268944), (208, 265065), (240, 229723), (246, 224120), (260, 212052), (312, 176710), (328, 168090), (390, 141368), (410, 134472), (431, 127920), (492, 112060), (520, 106026), (533, 103440), (615, 89648), (624, 88355), (656, 84045), (780, 70684), (820, 67236), (862, 63960), (984, 56030), (1040, 53013), (1066, 51720), (1230, 44824), (1293, 42640), (1560, 35342), (1599, 34480), (1640, 33618), (1724, 31980), (1968, 28015), (2132, 25860), (2155, 25584), (2460, 22412), (2586, 21320), (2665, 20688), (3120, 17671), (3198, 17240), (3280, 16809), (3448, 15990), (4264, 12930), (4310, 12792), (4920, 11206), (5172, 10660), (5330, 10344), (5603, 9840), (6396, 8620), (6465, 8528), (6896, 7995)]