90682480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 243984384

約数和(自身を除く): 153301904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 1951, 2324, 2905, 3320, 3902, 4648, 5810, 6640, 7804, 9296, 9755, 11620, 13657, 15608, 19510, 23240, 27314, 31216, 39020, 46480, 54628, 68285, 78040, 109256, 136570, 156080, 161933, 218512, 273140, 323866, 546280, 647732, 809665, 1092560, 1133531, 1295464, 1619330, 2267062, 2590928, 3238660, 4534124, 5667655, 6477320, 9068248, 11335310, 12954640, 18136496, 22670620, 45341240, 90682480]

約数ペア:

[(1, 90682480), (2, 45341240), (4, 22670620), (5, 18136496), (7, 12954640), (8, 11335310), (10, 9068248), (14, 6477320), (16, 5667655), (20, 4534124), (28, 3238660), (35, 2590928), (40, 2267062), (56, 1619330), (70, 1295464), (80, 1133531), (83, 1092560), (112, 809665), (140, 647732), (166, 546280), (280, 323866), (332, 273140), (415, 218512), (560, 161933), (581, 156080), (664, 136570), (830, 109256), (1162, 78040), (1328, 68285), (1660, 54628), (1951, 46480), (2324, 39020), (2905, 31216), (3320, 27314), (3902, 23240), (4648, 19510), (5810, 15608), (6640, 13657), (7804, 11620), (9296, 9755)]