99203980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 212357376

約数和(自身を除く): 113153396

約数列:

[1, 2, 4, 5, 10, 20, 107, 151, 214, 302, 307, 428, 535, 604, 614, 755, 1070, 1228, 1510, 1535, 2140, 3020, 3070, 6140, 16157, 32314, 32849, 46357, 64628, 65698, 80785, 92714, 131396, 161570, 164245, 185428, 231785, 323140, 328490, 463570, 656980, 927140, 4960199, 9920398, 19840796, 24800995, 49601990, 99203980]

約数ペア:

[(1, 99203980), (2, 49601990), (4, 24800995), (5, 19840796), (10, 9920398), (20, 4960199), (107, 927140), (151, 656980), (214, 463570), (302, 328490), (307, 323140), (428, 231785), (535, 185428), (604, 164245), (614, 161570), (755, 131396), (1070, 92714), (1228, 80785), (1510, 65698), (1535, 64628), (2140, 46357), (3020, 32849), (3070, 32314), (6140, 16157)]