85394240

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4523}}^1$

素因数の和:4599

約数の個数: 56

約数和(自身を含む): 206837280

約数和(自身を除く): 121443040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4523, 4720, 9046, 9440, 18092, 18880, 22615, 36184, 45230, 72368, 90460, 144736, 180920, 266857, 289472, 361840, 533714, 723680, 1067428, 1334285, 1447360, 2134856, 2668570, 4269712, 5337140, 8539424, 10674280, 17078848, 21348560, 42697120, 85394240]

約数ペア:

[(1, 85394240), (2, 42697120), (4, 21348560), (5, 17078848), (8, 10674280), (10, 8539424), (16, 5337140), (20, 4269712), (32, 2668570), (40, 2134856), (59, 1447360), (64, 1334285), (80, 1067428), (118, 723680), (160, 533714), (236, 361840), (295, 289472), (320, 266857), (472, 180920), (590, 144736), (944, 90460), (1180, 72368), (1888, 45230), (2360, 36184), (3776, 22615), (4523, 18880), (4720, 18092), (9046, 9440)]