131146700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 301855680

約数和(自身を除く): 170708980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 205, 290, 410, 580, 725, 820, 1025, 1103, 1189, 1450, 2050, 2206, 2378, 2900, 4100, 4412, 4756, 5515, 5945, 11030, 11890, 22060, 23780, 27575, 29725, 31987, 45223, 55150, 59450, 63974, 90446, 110300, 118900, 127948, 159935, 180892, 226115, 319870, 452230, 639740, 799675, 904460, 1130575, 1311467, 1599350, 2261150, 2622934, 3198700, 4522300, 5245868, 6557335, 13114670, 26229340, 32786675, 65573350, 131146700]

約数ペア:

[(1, 131146700), (2, 65573350), (4, 32786675), (5, 26229340), (10, 13114670), (20, 6557335), (25, 5245868), (29, 4522300), (41, 3198700), (50, 2622934), (58, 2261150), (82, 1599350), (100, 1311467), (116, 1130575), (145, 904460), (164, 799675), (205, 639740), (290, 452230), (410, 319870), (580, 226115), (725, 180892), (820, 159935), (1025, 127948), (1103, 118900), (1189, 110300), (1450, 90446), (2050, 63974), (2206, 59450), (2378, 55150), (2900, 45223), (4100, 31987), (4412, 29725), (4756, 27575), (5515, 23780), (5945, 22060), (11030, 11890)]