12321050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 27480384

約数和(自身を除く): 15159334

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 107, 175, 214, 235, 245, 329, 350, 470, 490, 535, 658, 749, 1070, 1175, 1225, 1498, 1645, 2303, 2350, 2450, 2675, 3290, 3745, 4606, 5029, 5243, 5350, 7490, 8225, 10058, 10486, 11515, 16450, 18725, 23030, 25145, 26215, 35203, 37450, 50290, 52430, 57575, 70406, 115150, 125725, 131075, 176015, 246421, 251450, 262150, 352030, 492842, 880075, 1232105, 1760150, 2464210, 6160525, 12321050]

約数ペア:

[(1, 12321050), (2, 6160525), (5, 2464210), (7, 1760150), (10, 1232105), (14, 880075), (25, 492842), (35, 352030), (47, 262150), (49, 251450), (50, 246421), (70, 176015), (94, 131075), (98, 125725), (107, 115150), (175, 70406), (214, 57575), (235, 52430), (245, 50290), (329, 37450), (350, 35203), (470, 26215), (490, 25145), (535, 23030), (658, 18725), (749, 16450), (1070, 11515), (1175, 10486), (1225, 10058), (1498, 8225), (1645, 7490), (2303, 5350), (2350, 5243), (2450, 5029), (2675, 4606), (3290, 3745)]