50397480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 144

約数和(自身を含む): 190600020

約数和(自身を除く): 140202540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2857, 2940, 3528, 4410, 5714, 5880, 8571, 8820, 11428, 14285, 17142, 17640, 19999, 22856, 25713, 28570, 34284, 39998, 42855, 51426, 57140, 59997, 68568, 79996, 85710, 99995, 102852, 114280, 119994, 128565, 139993, 159992, 171420, 179991, 199990, 205704, 239988, 257130, 279986, 299985, 342840, 359982, 399980, 419979, 479976, 514260, 559972, 599970, 699965, 719964, 799960, 839958, 899955, 1028520, 1119944, 1199940, 1259937, 1399930, 1439928, 1679916, 1799910, 2099895, 2399880, 2519874, 2799860, 3359832, 3599820, 4199790, 5039748, 5599720, 6299685, 7199640, 8399580, 10079496, 12599370, 16799160, 25198740, 50397480]

約数ペア:

[(1, 50397480), (2, 25198740), (3, 16799160), (4, 12599370), (5, 10079496), (6, 8399580), (7, 7199640), (8, 6299685), (9, 5599720), (10, 5039748), (12, 4199790), (14, 3599820), (15, 3359832), (18, 2799860), (20, 2519874), (21, 2399880), (24, 2099895), (28, 1799910), (30, 1679916), (35, 1439928), (36, 1399930), (40, 1259937), (42, 1199940), (45, 1119944), (49, 1028520), (56, 899955), (60, 839958), (63, 799960), (70, 719964), (72, 699965), (84, 599970), (90, 559972), (98, 514260), (105, 479976), (120, 419979), (126, 399980), (140, 359982), (147, 342840), (168, 299985), (180, 279986), (196, 257130), (210, 239988), (245, 205704), (252, 199990), (280, 179991), (294, 171420), (315, 159992), (360, 139993), (392, 128565), (420, 119994), (441, 114280), (490, 102852), (504, 99995), (588, 85710), (630, 79996), (735, 68568), (840, 59997), (882, 57140), (980, 51426), (1176, 42855), (1260, 39998), (1470, 34284), (1764, 28570), (1960, 25713), (2205, 22856), (2520, 19999), (2857, 17640), (2940, 17142), (3528, 14285), (4410, 11428), (5714, 8820), (5880, 8571)]