201997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 587661312

約数和(自身を除く): 385663452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 223, 310, 372, 446, 465, 487, 620, 669, 892, 930, 974, 1115, 1338, 1461, 1860, 1948, 2230, 2435, 2676, 2922, 3345, 4460, 4870, 5844, 6690, 6913, 7305, 9740, 13380, 13826, 14610, 15097, 20739, 27652, 29220, 30194, 34565, 41478, 45291, 60388, 69130, 75485, 82956, 90582, 103695, 108601, 138260, 150970, 181164, 207390, 217202, 226455, 301940, 325803, 414780, 434404, 452910, 543005, 651606, 905820, 1086010, 1303212, 1629015, 2172020, 3258030, 3366631, 6516060, 6733262, 10099893, 13466524, 16833155, 20199786, 33666310, 40399572, 50499465, 67332620, 100998930, 201997860]

約数ペア:

[(1, 201997860), (2, 100998930), (3, 67332620), (4, 50499465), (5, 40399572), (6, 33666310), (10, 20199786), (12, 16833155), (15, 13466524), (20, 10099893), (30, 6733262), (31, 6516060), (60, 3366631), (62, 3258030), (93, 2172020), (124, 1629015), (155, 1303212), (186, 1086010), (223, 905820), (310, 651606), (372, 543005), (446, 452910), (465, 434404), (487, 414780), (620, 325803), (669, 301940), (892, 226455), (930, 217202), (974, 207390), (1115, 181164), (1338, 150970), (1461, 138260), (1860, 108601), (1948, 103695), (2230, 90582), (2435, 82956), (2676, 75485), (2922, 69130), (3345, 60388), (4460, 45291), (4870, 41478), (5844, 34565), (6690, 30194), (6913, 29220), (7305, 27652), (9740, 20739), (13380, 15097), (13826, 14610)]