87159040

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 210634200

約数和(自身を除く): 123475160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 457, 596, 640, 745, 914, 1192, 1280, 1490, 1828, 2285, 2384, 2980, 3656, 4570, 4768, 5960, 7312, 9140, 9536, 11920, 14624, 18280, 19072, 23840, 29248, 36560, 38144, 47680, 58496, 68093, 73120, 95360, 116992, 136186, 146240, 190720, 272372, 292480, 340465, 544744, 584960, 680930, 1089488, 1361860, 2178976, 2723720, 4357952, 5447440, 8715904, 10894880, 17431808, 21789760, 43579520, 87159040]

約数ペア:

[(1, 87159040), (2, 43579520), (4, 21789760), (5, 17431808), (8, 10894880), (10, 8715904), (16, 5447440), (20, 4357952), (32, 2723720), (40, 2178976), (64, 1361860), (80, 1089488), (128, 680930), (149, 584960), (160, 544744), (256, 340465), (298, 292480), (320, 272372), (457, 190720), (596, 146240), (640, 136186), (745, 116992), (914, 95360), (1192, 73120), (1280, 68093), (1490, 58496), (1828, 47680), (2285, 38144), (2384, 36560), (2980, 29248), (3656, 23840), (4570, 19072), (4768, 18280), (5960, 14624), (7312, 11920), (9140, 9536)]