42970880

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 104857200

約数和(自身を除く): 61886320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 569, 590, 640, 944, 1138, 1180, 1280, 1888, 2276, 2360, 2845, 3776, 4552, 4720, 5690, 7552, 9104, 9440, 11380, 15104, 18208, 18880, 22760, 33571, 36416, 37760, 45520, 67142, 72832, 75520, 91040, 134284, 145664, 167855, 182080, 268568, 335710, 364160, 537136, 671420, 728320, 1074272, 1342840, 2148544, 2685680, 4297088, 5371360, 8594176, 10742720, 21485440, 42970880]

約数ペア:

[(1, 42970880), (2, 21485440), (4, 10742720), (5, 8594176), (8, 5371360), (10, 4297088), (16, 2685680), (20, 2148544), (32, 1342840), (40, 1074272), (59, 728320), (64, 671420), (80, 537136), (118, 364160), (128, 335710), (160, 268568), (236, 182080), (256, 167855), (295, 145664), (320, 134284), (472, 91040), (569, 75520), (590, 72832), (640, 67142), (944, 45520), (1138, 37760), (1180, 36416), (1280, 33571), (1888, 22760), (2276, 18880), (2360, 18208), (2845, 15104), (3776, 11380), (4552, 9440), (4720, 9104), (5690, 7552)]