22871800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 66491280

約数和(自身を除く): 43619480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 200, 217, 238, 248, 280, 310, 340, 350, 425, 434, 476, 527, 595, 620, 680, 700, 775, 850, 868, 952, 961, 1054, 1085, 1190, 1240, 1400, 1550, 1700, 1736, 1922, 2108, 2170, 2380, 2635, 2975, 3100, 3400, 3689, 3844, 4216, 4340, 4760, 4805, 5270, 5425, 5950, 6200, 6727, 7378, 7688, 8680, 9610, 10540, 10850, 11900, 13175, 13454, 14756, 16337, 18445, 19220, 21080, 21700, 23800, 24025, 26350, 26908, 29512, 32674, 33635, 36890, 38440, 43400, 48050, 52700, 53816, 65348, 67270, 73780, 81685, 92225, 96100, 105400, 114359, 130696, 134540, 147560, 163370, 168175, 184450, 192200, 228718, 269080, 326740, 336350, 368900, 408425, 457436, 571795, 653480, 672700, 737800, 816850, 914872, 1143590, 1345400, 1633700, 2287180, 2858975, 3267400, 4574360, 5717950, 11435900, 22871800]

約数ペア:

[(1, 22871800), (2, 11435900), (4, 5717950), (5, 4574360), (7, 3267400), (8, 2858975), (10, 2287180), (14, 1633700), (17, 1345400), (20, 1143590), (25, 914872), (28, 816850), (31, 737800), (34, 672700), (35, 653480), (40, 571795), (50, 457436), (56, 408425), (62, 368900), (68, 336350), (70, 326740), (85, 269080), (100, 228718), (119, 192200), (124, 184450), (136, 168175), (140, 163370), (155, 147560), (170, 134540), (175, 130696), (200, 114359), (217, 105400), (238, 96100), (248, 92225), (280, 81685), (310, 73780), (340, 67270), (350, 65348), (425, 53816), (434, 52700), (476, 48050), (527, 43400), (595, 38440), (620, 36890), (680, 33635), (700, 32674), (775, 29512), (850, 26908), (868, 26350), (952, 24025), (961, 23800), (1054, 21700), (1085, 21080), (1190, 19220), (1240, 18445), (1400, 16337), (1550, 14756), (1700, 13454), (1736, 13175), (1922, 11900), (2108, 10850), (2170, 10540), (2380, 9610), (2635, 8680), (2975, 7688), (3100, 7378), (3400, 6727), (3689, 6200), (3844, 5950), (4216, 5425), (4340, 5270), (4760, 4805)]