77958660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 237928320

約数和(自身を除く): 159969660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1123, 1157, 1335, 1780, 2246, 2314, 2670, 3369, 3471, 4492, 4628, 5340, 5615, 5785, 6738, 6942, 11230, 11570, 13476, 13884, 14599, 16845, 17355, 22460, 23140, 29198, 33690, 34710, 43797, 58396, 67380, 69420, 72995, 87594, 99947, 145990, 175188, 199894, 218985, 291980, 299841, 399788, 437970, 499735, 599682, 875940, 999470, 1199364, 1299311, 1499205, 1998940, 2598622, 2998410, 3897933, 5197244, 5996820, 6496555, 7795866, 12993110, 15591732, 19489665, 25986220, 38979330, 77958660]

約数ペア:

[(1, 77958660), (2, 38979330), (3, 25986220), (4, 19489665), (5, 15591732), (6, 12993110), (10, 7795866), (12, 6496555), (13, 5996820), (15, 5197244), (20, 3897933), (26, 2998410), (30, 2598622), (39, 1998940), (52, 1499205), (60, 1299311), (65, 1199364), (78, 999470), (89, 875940), (130, 599682), (156, 499735), (178, 437970), (195, 399788), (260, 299841), (267, 291980), (356, 218985), (390, 199894), (445, 175188), (534, 145990), (780, 99947), (890, 87594), (1068, 72995), (1123, 69420), (1157, 67380), (1335, 58396), (1780, 43797), (2246, 34710), (2314, 33690), (2670, 29198), (3369, 23140), (3471, 22460), (4492, 17355), (4628, 16845), (5340, 14599), (5615, 13884), (5785, 13476), (6738, 11570), (6942, 11230)]