12230300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 28800240

約数和(自身を除く): 16569940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 157, 164, 190, 205, 314, 380, 410, 475, 628, 779, 785, 820, 950, 1025, 1558, 1570, 1900, 2050, 2983, 3116, 3140, 3895, 3925, 4100, 5966, 6437, 7790, 7850, 11932, 12874, 14915, 15580, 15700, 19475, 25748, 29830, 32185, 38950, 59660, 64370, 74575, 77900, 122303, 128740, 149150, 160925, 244606, 298300, 321850, 489212, 611515, 643700, 1223030, 2446060, 3057575, 6115150, 12230300]

約数ペア:

[(1, 12230300), (2, 6115150), (4, 3057575), (5, 2446060), (10, 1223030), (19, 643700), (20, 611515), (25, 489212), (38, 321850), (41, 298300), (50, 244606), (76, 160925), (82, 149150), (95, 128740), (100, 122303), (157, 77900), (164, 74575), (190, 64370), (205, 59660), (314, 38950), (380, 32185), (410, 29830), (475, 25748), (628, 19475), (779, 15700), (785, 15580), (820, 14915), (950, 12874), (1025, 11932), (1558, 7850), (1570, 7790), (1900, 6437), (2050, 5966), (2983, 4100), (3116, 3925), (3140, 3895)]