75879440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 221157720

約数和(自身を除く): 145278280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1489, 1820, 1960, 2548, 2978, 3185, 3640, 3920, 5096, 5956, 6370, 7280, 7445, 10192, 10423, 11912, 12740, 14890, 19357, 20846, 23824, 25480, 29780, 38714, 41692, 50960, 52115, 59560, 72961, 77428, 83384, 96785, 104230, 119120, 135499, 145922, 154856, 166768, 193570, 208460, 270998, 291844, 309712, 364805, 387140, 416920, 541996, 583688, 677495, 729610, 774280, 833840, 948493, 1083992, 1167376, 1354990, 1459220, 1548560, 1896986, 2167984, 2709980, 2918440, 3793972, 4742465, 5419960, 5836880, 7587944, 9484930, 10839920, 15175888, 18969860, 37939720, 75879440]

約数ペア:

[(1, 75879440), (2, 37939720), (4, 18969860), (5, 15175888), (7, 10839920), (8, 9484930), (10, 7587944), (13, 5836880), (14, 5419960), (16, 4742465), (20, 3793972), (26, 2918440), (28, 2709980), (35, 2167984), (40, 1896986), (49, 1548560), (52, 1459220), (56, 1354990), (65, 1167376), (70, 1083992), (80, 948493), (91, 833840), (98, 774280), (104, 729610), (112, 677495), (130, 583688), (140, 541996), (182, 416920), (196, 387140), (208, 364805), (245, 309712), (260, 291844), (280, 270998), (364, 208460), (392, 193570), (455, 166768), (490, 154856), (520, 145922), (560, 135499), (637, 119120), (728, 104230), (784, 96785), (910, 83384), (980, 77428), (1040, 72961), (1274, 59560), (1456, 52115), (1489, 50960), (1820, 41692), (1960, 38714), (2548, 29780), (2978, 25480), (3185, 23824), (3640, 20846), (3920, 19357), (5096, 14890), (5956, 12740), (6370, 11912), (7280, 10423), (7445, 10192)]