12893300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 32456256

約数和(自身を除く): 19562956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 163, 175, 226, 326, 350, 452, 565, 652, 700, 791, 815, 1130, 1141, 1582, 1630, 2260, 2282, 2825, 3164, 3260, 3955, 4075, 4564, 5650, 5705, 7910, 8150, 11300, 11410, 15820, 16300, 18419, 19775, 22820, 28525, 36838, 39550, 57050, 73676, 79100, 92095, 114100, 128933, 184190, 257866, 368380, 460475, 515732, 644665, 920950, 1289330, 1841900, 2578660, 3223325, 6446650, 12893300]

約数ペア:

[(1, 12893300), (2, 6446650), (4, 3223325), (5, 2578660), (7, 1841900), (10, 1289330), (14, 920950), (20, 644665), (25, 515732), (28, 460475), (35, 368380), (50, 257866), (70, 184190), (100, 128933), (113, 114100), (140, 92095), (163, 79100), (175, 73676), (226, 57050), (326, 39550), (350, 36838), (452, 28525), (565, 22820), (652, 19775), (700, 18419), (791, 16300), (815, 15820), (1130, 11410), (1141, 11300), (1582, 8150), (1630, 7910), (2260, 5705), (2282, 5650), (2825, 4564), (3164, 4075), (3260, 3955)]