84941600

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1302

約数の個数: 72

約数和(自身を含む): 209869380

約数和(自身を除く): 124927780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 800, 890, 1193, 1424, 1780, 2225, 2386, 2848, 3560, 4450, 4772, 5965, 7120, 8900, 9544, 11930, 14240, 17800, 19088, 23860, 29825, 35600, 38176, 47720, 59650, 71200, 95440, 106177, 119300, 190880, 212354, 238600, 424708, 477200, 530885, 849416, 954400, 1061770, 1698832, 2123540, 2654425, 3397664, 4247080, 5308850, 8494160, 10617700, 16988320, 21235400, 42470800, 84941600]

約数ペア:

[(1, 84941600), (2, 42470800), (4, 21235400), (5, 16988320), (8, 10617700), (10, 8494160), (16, 5308850), (20, 4247080), (25, 3397664), (32, 2654425), (40, 2123540), (50, 1698832), (80, 1061770), (89, 954400), (100, 849416), (160, 530885), (178, 477200), (200, 424708), (356, 238600), (400, 212354), (445, 190880), (712, 119300), (800, 106177), (890, 95440), (1193, 71200), (1424, 59650), (1780, 47720), (2225, 38176), (2386, 35600), (2848, 29825), (3560, 23860), (4450, 19088), (4772, 17800), (5965, 14240), (7120, 11930), (8900, 9544)]