103611520

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 250399800

約数和(自身を除く): 146788280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1669, 1940, 3104, 3338, 3880, 6208, 6676, 7760, 8345, 12416, 13352, 15520, 16690, 26704, 31040, 33380, 53408, 62080, 66760, 106816, 133520, 161893, 213632, 267040, 323786, 534080, 647572, 809465, 1068160, 1295144, 1618930, 2590288, 3237860, 5180576, 6475720, 10361152, 12951440, 20722304, 25902880, 51805760, 103611520]

約数ペア:

[(1, 103611520), (2, 51805760), (4, 25902880), (5, 20722304), (8, 12951440), (10, 10361152), (16, 6475720), (20, 5180576), (32, 3237860), (40, 2590288), (64, 1618930), (80, 1295144), (97, 1068160), (128, 809465), (160, 647572), (194, 534080), (320, 323786), (388, 267040), (485, 213632), (640, 161893), (776, 133520), (970, 106816), (1552, 66760), (1669, 62080), (1940, 53408), (3104, 33380), (3338, 31040), (3880, 26704), (6208, 16690), (6676, 15520), (7760, 13352), (8345, 12416)]