83918520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{33301}}^1$

素因数の和:33325

約数の個数: 96

約数和(自身を含む): 311706720

約数和(自身を除く): 227788200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 33301, 66602, 99903, 133204, 166505, 199806, 233107, 266408, 299709, 333010, 399612, 466214, 499515, 599418, 666020, 699321, 799224, 932428, 999030, 1165535, 1198836, 1332040, 1398642, 1498545, 1864856, 1998060, 2097963, 2331070, 2397672, 2797284, 2997090, 3496605, 3996120, 4195926, 4662140, 5594568, 5994180, 6993210, 8391852, 9324280, 10489815, 11988360, 13986420, 16783704, 20979630, 27972840, 41959260, 83918520]

約数ペア:

[(1, 83918520), (2, 41959260), (3, 27972840), (4, 20979630), (5, 16783704), (6, 13986420), (7, 11988360), (8, 10489815), (9, 9324280), (10, 8391852), (12, 6993210), (14, 5994180), (15, 5594568), (18, 4662140), (20, 4195926), (21, 3996120), (24, 3496605), (28, 2997090), (30, 2797284), (35, 2397672), (36, 2331070), (40, 2097963), (42, 1998060), (45, 1864856), (56, 1498545), (60, 1398642), (63, 1332040), (70, 1198836), (72, 1165535), (84, 999030), (90, 932428), (105, 799224), (120, 699321), (126, 666020), (140, 599418), (168, 499515), (180, 466214), (210, 399612), (252, 333010), (280, 299709), (315, 266408), (360, 233107), (420, 199806), (504, 166505), (630, 133204), (840, 99903), (1260, 66602), (2520, 33301)]