126586600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{12917}}^1$

素因数の和:12947

約数の個数: 72

約数和(自身を含む): 342391590

約数和(自身を除く): 215804990

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 12917, 25834, 51668, 64585, 90419, 103336, 129170, 180838, 258340, 322925, 361676, 452095, 516680, 632933, 645850, 723352, 904190, 1265866, 1291700, 1808380, 2260475, 2531732, 2583400, 3164665, 3616760, 4520950, 5063464, 6329330, 9041900, 12658660, 15823325, 18083800, 25317320, 31646650, 63293300, 126586600]

約数ペア:

[(1, 126586600), (2, 63293300), (4, 31646650), (5, 25317320), (7, 18083800), (8, 15823325), (10, 12658660), (14, 9041900), (20, 6329330), (25, 5063464), (28, 4520950), (35, 3616760), (40, 3164665), (49, 2583400), (50, 2531732), (56, 2260475), (70, 1808380), (98, 1291700), (100, 1265866), (140, 904190), (175, 723352), (196, 645850), (200, 632933), (245, 516680), (280, 452095), (350, 361676), (392, 322925), (490, 258340), (700, 180838), (980, 129170), (1225, 103336), (1400, 90419), (1960, 64585), (2450, 51668), (4900, 25834), (9800, 12917)]