924078100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9439}}^1$

素因数の和:9553

約数の個数: 72

約数和(自身を含む): 2212358400

約数和(自身を除く): 1288280300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 178, 220, 275, 356, 445, 550, 890, 979, 1100, 1780, 1958, 2225, 3916, 4450, 4895, 8900, 9439, 9790, 18878, 19580, 24475, 37756, 47195, 48950, 94390, 97900, 103829, 188780, 207658, 235975, 415316, 471950, 519145, 840071, 943900, 1038290, 1680142, 2076580, 2595725, 3360284, 4200355, 5191450, 8400710, 9240781, 10382900, 16801420, 18481562, 21001775, 36963124, 42003550, 46203905, 84007100, 92407810, 184815620, 231019525, 462039050, 924078100]

約数ペア:

[(1, 924078100), (2, 462039050), (4, 231019525), (5, 184815620), (10, 92407810), (11, 84007100), (20, 46203905), (22, 42003550), (25, 36963124), (44, 21001775), (50, 18481562), (55, 16801420), (89, 10382900), (100, 9240781), (110, 8400710), (178, 5191450), (220, 4200355), (275, 3360284), (356, 2595725), (445, 2076580), (550, 1680142), (890, 1038290), (979, 943900), (1100, 840071), (1780, 519145), (1958, 471950), (2225, 415316), (3916, 235975), (4450, 207658), (4895, 188780), (8900, 103829), (9439, 97900), (9790, 94390), (18878, 48950), (19580, 47195), (24475, 37756)]