91070520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2953}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 274367520

約数和(自身を除く): 183297000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2953, 3084, 3855, 5140, 5906, 6168, 7710, 8859, 10280, 11812, 14765, 15420, 17718, 23624, 29530, 30840, 35436, 44295, 59060, 70872, 88590, 118120, 177180, 354360, 758921, 1517842, 2276763, 3035684, 3794605, 4553526, 6071368, 7589210, 9107052, 11383815, 15178420, 18214104, 22767630, 30356840, 45535260, 91070520]

約数ペア:

[(1, 91070520), (2, 45535260), (3, 30356840), (4, 22767630), (5, 18214104), (6, 15178420), (8, 11383815), (10, 9107052), (12, 7589210), (15, 6071368), (20, 4553526), (24, 3794605), (30, 3035684), (40, 2276763), (60, 1517842), (120, 758921), (257, 354360), (514, 177180), (771, 118120), (1028, 88590), (1285, 70872), (1542, 59060), (2056, 44295), (2570, 35436), (2953, 30840), (3084, 29530), (3855, 23624), (5140, 17718), (5906, 15420), (6168, 14765), (7710, 11812), (8859, 10280)]