91024640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10159}}^1$

素因数の和:10187

約数の個数: 72

約数和(自身を含む): 249204480

約数和(自身を除く): 158179840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10159, 20318, 40636, 50795, 71113, 81272, 101590, 142226, 162544, 203180, 284452, 325088, 355565, 406360, 568904, 650176, 711130, 812720, 1137808, 1300352, 1422260, 1625440, 2275616, 2600704, 2844520, 3250880, 4551232, 5689040, 6501760, 9102464, 11378080, 13003520, 18204928, 22756160, 45512320, 91024640]

約数ペア:

[(1, 91024640), (2, 45512320), (4, 22756160), (5, 18204928), (7, 13003520), (8, 11378080), (10, 9102464), (14, 6501760), (16, 5689040), (20, 4551232), (28, 3250880), (32, 2844520), (35, 2600704), (40, 2275616), (56, 1625440), (64, 1422260), (70, 1300352), (80, 1137808), (112, 812720), (128, 711130), (140, 650176), (160, 568904), (224, 406360), (256, 355565), (280, 325088), (320, 284452), (448, 203180), (560, 162544), (640, 142226), (896, 101590), (1120, 81272), (1280, 71113), (1792, 50795), (2240, 40636), (4480, 20318), (8960, 10159)]