12157300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 26827276

約数和(自身を除く): 14669976

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 1993, 3050, 3986, 6100, 7972, 9965, 19930, 39860, 49825, 99650, 121573, 199300, 243146, 486292, 607865, 1215730, 2431460, 3039325, 6078650, 12157300]

約数ペア:

[(1, 12157300), (2, 6078650), (4, 3039325), (5, 2431460), (10, 1215730), (20, 607865), (25, 486292), (50, 243146), (61, 199300), (100, 121573), (122, 99650), (244, 49825), (305, 39860), (610, 19930), (1220, 9965), (1525, 7972), (1993, 6100), (3050, 3986)]