3943100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 10082688

約数和(自身を除く): 6139588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 131, 140, 172, 175, 215, 262, 301, 350, 430, 524, 602, 655, 700, 860, 917, 1075, 1204, 1310, 1505, 1834, 2150, 2620, 3010, 3275, 3668, 4300, 4585, 5633, 6020, 6550, 7525, 9170, 11266, 13100, 15050, 18340, 22532, 22925, 28165, 30100, 39431, 45850, 56330, 78862, 91700, 112660, 140825, 157724, 197155, 281650, 394310, 563300, 788620, 985775, 1971550, 3943100]

約数ペア:

[(1, 3943100), (2, 1971550), (4, 985775), (5, 788620), (7, 563300), (10, 394310), (14, 281650), (20, 197155), (25, 157724), (28, 140825), (35, 112660), (43, 91700), (50, 78862), (70, 56330), (86, 45850), (100, 39431), (131, 30100), (140, 28165), (172, 22925), (175, 22532), (215, 18340), (262, 15050), (301, 13100), (350, 11266), (430, 9170), (524, 7525), (602, 6550), (655, 6020), (700, 5633), (860, 4585), (917, 4300), (1075, 3668), (1204, 3275), (1310, 3010), (1505, 2620), (1834, 2150)]