99217940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 216518400

約数和(自身を除く): 117300460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 1789, 2773, 3578, 5546, 7156, 8945, 11092, 13865, 17890, 27730, 35780, 55460, 84083, 105551, 168166, 211102, 336332, 420415, 422204, 527755, 840830, 1055510, 1681660, 2111020, 4960897, 9921794, 19843588, 24804485, 49608970, 99217940]

約数ペア:

[(1, 99217940), (2, 49608970), (4, 24804485), (5, 19843588), (10, 9921794), (20, 4960897), (47, 2111020), (59, 1681660), (94, 1055510), (118, 840830), (188, 527755), (235, 422204), (236, 420415), (295, 336332), (470, 211102), (590, 168166), (940, 105551), (1180, 84083), (1789, 55460), (2773, 35780), (3578, 27730), (5546, 17890), (7156, 13865), (8945, 11092)]