201368860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 530449920

約数和(自身を除く): 329081060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 229, 308, 385, 458, 571, 770, 916, 1142, 1145, 1540, 1603, 2284, 2290, 2519, 2855, 3206, 3997, 4580, 5038, 5710, 6281, 6412, 7994, 8015, 10076, 11420, 12562, 12595, 15988, 16030, 17633, 19985, 25124, 25190, 31405, 32060, 35266, 39970, 43967, 50380, 62810, 70532, 79940, 87934, 88165, 125620, 130759, 175868, 176330, 219835, 261518, 352660, 439670, 523036, 653795, 879340, 915313, 1307590, 1438349, 1830626, 2615180, 2876698, 3661252, 4576565, 5753396, 7191745, 9153130, 10068443, 14383490, 18306260, 20136886, 28766980, 40273772, 50342215, 100684430, 201368860]

約数ペア:

[(1, 201368860), (2, 100684430), (4, 50342215), (5, 40273772), (7, 28766980), (10, 20136886), (11, 18306260), (14, 14383490), (20, 10068443), (22, 9153130), (28, 7191745), (35, 5753396), (44, 4576565), (55, 3661252), (70, 2876698), (77, 2615180), (110, 1830626), (140, 1438349), (154, 1307590), (220, 915313), (229, 879340), (308, 653795), (385, 523036), (458, 439670), (571, 352660), (770, 261518), (916, 219835), (1142, 176330), (1145, 175868), (1540, 130759), (1603, 125620), (2284, 88165), (2290, 87934), (2519, 79940), (2855, 70532), (3206, 62810), (3997, 50380), (4580, 43967), (5038, 39970), (5710, 35266), (6281, 32060), (6412, 31405), (7994, 25190), (8015, 25124), (10076, 19985), (11420, 17633), (12562, 16030), (12595, 15988)]