89913060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6323}}^1$

素因数の和:6417

約数の個数: 72

約数和(自身を含む): 276232320

約数和(自身を除く): 186319260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 6323, 7110, 12646, 14220, 18969, 25292, 31615, 37938, 56907, 63230, 75876, 94845, 113814, 126460, 189690, 227628, 284535, 379380, 499517, 569070, 999034, 1138140, 1498551, 1998068, 2497585, 2997102, 4495653, 4995170, 5994204, 7492755, 8991306, 9990340, 14985510, 17982612, 22478265, 29971020, 44956530, 89913060]

約数ペア:

[(1, 89913060), (2, 44956530), (3, 29971020), (4, 22478265), (5, 17982612), (6, 14985510), (9, 9990340), (10, 8991306), (12, 7492755), (15, 5994204), (18, 4995170), (20, 4495653), (30, 2997102), (36, 2497585), (45, 1998068), (60, 1498551), (79, 1138140), (90, 999034), (158, 569070), (180, 499517), (237, 379380), (316, 284535), (395, 227628), (474, 189690), (711, 126460), (790, 113814), (948, 94845), (1185, 75876), (1422, 63230), (1580, 56907), (2370, 37938), (2844, 31615), (3555, 25292), (4740, 18969), (6323, 14220), (7110, 12646)]