274661569450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1693}}^1\times {\mathrm{36457}}^1$

素因数の和:38251

約数の個数: 48

約数和(自身を含む): 516929961240

約数和(自身を除く): 242268391790

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1693, 2225, 3386, 4450, 8465, 16930, 36457, 42325, 72914, 84650, 150677, 182285, 301354, 364570, 753385, 911425, 1506770, 1822850, 3244673, 3766925, 6489346, 7533850, 16223365, 32446730, 61721701, 81116825, 123443402, 162233650, 308608505, 617217010, 1543042525, 3086085050, 5493231389, 10986462778, 27466156945, 54932313890, 137330784725, 274661569450]

約数ペア:

[(1, 274661569450), (2, 137330784725), (5, 54932313890), (10, 27466156945), (25, 10986462778), (50, 5493231389), (89, 3086085050), (178, 1543042525), (445, 617217010), (890, 308608505), (1693, 162233650), (2225, 123443402), (3386, 81116825), (4450, 61721701), (8465, 32446730), (16930, 16223365), (36457, 7533850), (42325, 6489346), (72914, 3766925), (84650, 3244673), (150677, 1822850), (182285, 1506770), (301354, 911425), (364570, 753385)]