91145320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14153}}^1$

素因数の和:14194

約数の個数: 64

約数和(自身を含む): 244581120

約数和(自身を除く): 153435800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 14153, 28306, 56612, 70765, 99071, 113224, 141530, 198142, 283060, 325519, 396284, 495355, 566120, 651038, 792568, 990710, 1302076, 1627595, 1981420, 2278633, 2604152, 3255190, 3962840, 4557266, 6510380, 9114532, 11393165, 13020760, 18229064, 22786330, 45572660, 91145320]

約数ペア:

[(1, 91145320), (2, 45572660), (4, 22786330), (5, 18229064), (7, 13020760), (8, 11393165), (10, 9114532), (14, 6510380), (20, 4557266), (23, 3962840), (28, 3255190), (35, 2604152), (40, 2278633), (46, 1981420), (56, 1627595), (70, 1302076), (92, 990710), (115, 792568), (140, 651038), (161, 566120), (184, 495355), (230, 396284), (280, 325519), (322, 283060), (460, 198142), (644, 141530), (805, 113224), (920, 99071), (1288, 70765), (1610, 56612), (3220, 28306), (6440, 14153)]