86923520

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 211921920

約数和(自身を除く): 124998400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1151, 1180, 1280, 1888, 2302, 2360, 3776, 4604, 4720, 5755, 7552, 9208, 9440, 11510, 15104, 18416, 18880, 23020, 36832, 37760, 46040, 67909, 73664, 75520, 92080, 135818, 147328, 184160, 271636, 294656, 339545, 368320, 543272, 679090, 736640, 1086544, 1358180, 1473280, 2173088, 2716360, 4346176, 5432720, 8692352, 10865440, 17384704, 21730880, 43461760, 86923520]

約数ペア:

[(1, 86923520), (2, 43461760), (4, 21730880), (5, 17384704), (8, 10865440), (10, 8692352), (16, 5432720), (20, 4346176), (32, 2716360), (40, 2173088), (59, 1473280), (64, 1358180), (80, 1086544), (118, 736640), (128, 679090), (160, 543272), (236, 368320), (256, 339545), (295, 294656), (320, 271636), (472, 184160), (590, 147328), (640, 135818), (944, 92080), (1151, 75520), (1180, 73664), (1280, 67909), (1888, 46040), (2302, 37760), (2360, 36832), (3776, 23020), (4604, 18880), (4720, 18416), (5755, 15104), (7552, 11510), (9208, 9440)]