86634870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21713}}^1$

素因数の和:21749

約数の個数: 64

約数和(自身を含む): 250145280

約数和(自身を除く): 163510410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21713, 43426, 65139, 108565, 130278, 151991, 217130, 303982, 325695, 412547, 455973, 651390, 759955, 825094, 911946, 1237641, 1519910, 2062735, 2279865, 2475282, 2887829, 4125470, 4559730, 5775658, 6188205, 8663487, 12376410, 14439145, 17326974, 28878290, 43317435, 86634870]

約数ペア:

[(1, 86634870), (2, 43317435), (3, 28878290), (5, 17326974), (6, 14439145), (7, 12376410), (10, 8663487), (14, 6188205), (15, 5775658), (19, 4559730), (21, 4125470), (30, 2887829), (35, 2475282), (38, 2279865), (42, 2062735), (57, 1519910), (70, 1237641), (95, 911946), (105, 825094), (114, 759955), (133, 651390), (190, 455973), (210, 412547), (266, 325695), (285, 303982), (399, 217130), (570, 151991), (665, 130278), (798, 108565), (1330, 65139), (1995, 43426), (3990, 21713)]