61441100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{12539}}^1$

素因数の和:12567

約数の個数: 54

約数和(自身を含む): 155107260

約数和(自身を除く): 93666160

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 12539, 25078, 50156, 62695, 87773, 125390, 175546, 250780, 313475, 351092, 438865, 614411, 626950, 877730, 1228822, 1253900, 1755460, 2194325, 2457644, 3072055, 4388650, 6144110, 8777300, 12288220, 15360275, 30720550, 61441100]

約数ペア:

[(1, 61441100), (2, 30720550), (4, 15360275), (5, 12288220), (7, 8777300), (10, 6144110), (14, 4388650), (20, 3072055), (25, 2457644), (28, 2194325), (35, 1755460), (49, 1253900), (50, 1228822), (70, 877730), (98, 626950), (100, 614411), (140, 438865), (175, 351092), (196, 313475), (245, 250780), (350, 175546), (490, 125390), (700, 87773), (980, 62695), (1225, 50156), (2450, 25078), (4900, 12539)]