101704400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 90

約数和(自身を含む): 284292630

約数和(自身を除く): 182588230

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 5189, 9800, 10378, 19600, 20756, 25945, 36323, 41512, 51890, 72646, 83024, 103780, 129725, 145292, 181615, 207560, 254261, 259450, 290584, 363230, 415120, 508522, 518900, 581168, 726460, 908075, 1017044, 1037800, 1271305, 1452920, 1816150, 2034088, 2075600, 2542610, 2905840, 3632300, 4068176, 5085220, 6356525, 7264600, 10170440, 12713050, 14529200, 20340880, 25426100, 50852200, 101704400]

約数ペア:

[(1, 101704400), (2, 50852200), (4, 25426100), (5, 20340880), (7, 14529200), (8, 12713050), (10, 10170440), (14, 7264600), (16, 6356525), (20, 5085220), (25, 4068176), (28, 3632300), (35, 2905840), (40, 2542610), (49, 2075600), (50, 2034088), (56, 1816150), (70, 1452920), (80, 1271305), (98, 1037800), (100, 1017044), (112, 908075), (140, 726460), (175, 581168), (196, 518900), (200, 508522), (245, 415120), (280, 363230), (350, 290584), (392, 259450), (400, 254261), (490, 207560), (560, 181615), (700, 145292), (784, 129725), (980, 103780), (1225, 83024), (1400, 72646), (1960, 51890), (2450, 41512), (2800, 36323), (3920, 25945), (4900, 20756), (5189, 19600), (9800, 10378)]