206711700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53003}}^1$

素因数の和:53033

約数の個数: 72

約数和(自身を含む): 644104608

約数和(自身を除く): 437392908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 53003, 106006, 159009, 212012, 265015, 318018, 530030, 636036, 689039, 795045, 1060060, 1325075, 1378078, 1590090, 2067117, 2650150, 2756156, 3180180, 3445195, 3975225, 4134234, 5300300, 6890390, 7950450, 8268468, 10335585, 13780780, 15900900, 17225975, 20671170, 34451950, 41342340, 51677925, 68903900, 103355850, 206711700]

約数ペア:

[(1, 206711700), (2, 103355850), (3, 68903900), (4, 51677925), (5, 41342340), (6, 34451950), (10, 20671170), (12, 17225975), (13, 15900900), (15, 13780780), (20, 10335585), (25, 8268468), (26, 7950450), (30, 6890390), (39, 5300300), (50, 4134234), (52, 3975225), (60, 3445195), (65, 3180180), (75, 2756156), (78, 2650150), (100, 2067117), (130, 1590090), (150, 1378078), (156, 1325075), (195, 1060060), (260, 795045), (300, 689039), (325, 636036), (390, 530030), (650, 318018), (780, 265015), (975, 212012), (1300, 159009), (1950, 106006), (3900, 53003)]