129635800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 371404800

約数和(自身を除く): 241769000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 62, 70, 100, 103, 116, 124, 140, 145, 155, 175, 200, 203, 206, 217, 232, 248, 280, 290, 310, 350, 406, 412, 434, 515, 580, 620, 700, 721, 725, 775, 812, 824, 868, 899, 1015, 1030, 1085, 1160, 1240, 1400, 1442, 1450, 1550, 1624, 1736, 1798, 2030, 2060, 2170, 2575, 2884, 2900, 2987, 3100, 3193, 3596, 3605, 4060, 4120, 4340, 4495, 5075, 5150, 5425, 5768, 5800, 5974, 6200, 6293, 6386, 7192, 7210, 8120, 8680, 8990, 10150, 10300, 10850, 11948, 12586, 12772, 14420, 14935, 15965, 17980, 18025, 20300, 20600, 20909, 21700, 22351, 22475, 23896, 25172, 25544, 28840, 29870, 31465, 31930, 35960, 36050, 40600, 41818, 43400, 44702, 44950, 50344, 59740, 62930, 63860, 72100, 74675, 79825, 83636, 89404, 89900, 92597, 104545, 111755, 119480, 125860, 127720, 144200, 149350, 157325, 159650, 167272, 178808, 179800, 185194, 209090, 223510, 251720, 298700, 314650, 319300, 370388, 418180, 447020, 462985, 522725, 558775, 597400, 629300, 638600, 648179, 740776, 836360, 894040, 925970, 1045450, 1117550, 1258600, 1296358, 1851940, 2090900, 2235100, 2314925, 2592716, 3240895, 3703880, 4181800, 4470200, 4629850, 5185432, 6481790, 9259700, 12963580, 16204475, 18519400, 25927160, 32408950, 64817900, 129635800]

約数ペア:

[(1, 129635800), (2, 64817900), (4, 32408950), (5, 25927160), (7, 18519400), (8, 16204475), (10, 12963580), (14, 9259700), (20, 6481790), (25, 5185432), (28, 4629850), (29, 4470200), (31, 4181800), (35, 3703880), (40, 3240895), (50, 2592716), (56, 2314925), (58, 2235100), (62, 2090900), (70, 1851940), (100, 1296358), (103, 1258600), (116, 1117550), (124, 1045450), (140, 925970), (145, 894040), (155, 836360), (175, 740776), (200, 648179), (203, 638600), (206, 629300), (217, 597400), (232, 558775), (248, 522725), (280, 462985), (290, 447020), (310, 418180), (350, 370388), (406, 319300), (412, 314650), (434, 298700), (515, 251720), (580, 223510), (620, 209090), (700, 185194), (721, 179800), (725, 178808), (775, 167272), (812, 159650), (824, 157325), (868, 149350), (899, 144200), (1015, 127720), (1030, 125860), (1085, 119480), (1160, 111755), (1240, 104545), (1400, 92597), (1442, 89900), (1450, 89404), (1550, 83636), (1624, 79825), (1736, 74675), (1798, 72100), (2030, 63860), (2060, 62930), (2170, 59740), (2575, 50344), (2884, 44950), (2900, 44702), (2987, 43400), (3100, 41818), (3193, 40600), (3596, 36050), (3605, 35960), (4060, 31930), (4120, 31465), (4340, 29870), (4495, 28840), (5075, 25544), (5150, 25172), (5425, 23896), (5768, 22475), (5800, 22351), (5974, 21700), (6200, 20909), (6293, 20600), (6386, 20300), (7192, 18025), (7210, 17980), (8120, 15965), (8680, 14935), (8990, 14420), (10150, 12772), (10300, 12586), (10850, 11948)]