215540300

素因数分解:

$2^2\times 5^2\times {\mathrm{883}}^1\times {\mathrm{2441}}^1$

素因数の和:3338

約数の個数: 36

約数和(自身を含む): 468443976

約数和(自身を除く): 252903676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 883, 1766, 2441, 3532, 4415, 4882, 8830, 9764, 12205, 17660, 22075, 24410, 44150, 48820, 61025, 88300, 122050, 244100, 2155403, 4310806, 8621612, 10777015, 21554030, 43108060, 53885075, 107770150, 215540300]

約数ペア:

[(1, 215540300), (2, 107770150), (4, 53885075), (5, 43108060), (10, 21554030), (20, 10777015), (25, 8621612), (50, 4310806), (100, 2155403), (883, 244100), (1766, 122050), (2441, 88300), (3532, 61025), (4415, 48820), (4882, 44150), (8830, 24410), (9764, 22075), (12205, 17660)]