211401400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4925

約数の個数: 96

約数和(自身を含む): 579962880

約数和(自身を除く): 368561480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 4871, 5425, 6200, 8680, 9742, 10850, 19484, 21700, 24355, 34097, 38968, 43400, 48710, 68194, 97420, 121775, 136388, 151001, 170485, 194840, 243550, 272776, 302002, 340970, 487100, 604004, 681940, 755005, 852425, 974200, 1057007, 1208008, 1363880, 1510010, 1704850, 2114014, 3020020, 3409700, 3775025, 4228028, 5285035, 6040040, 6819400, 7550050, 8456056, 10570070, 15100100, 21140140, 26425175, 30200200, 42280280, 52850350, 105700700, 211401400]

約数ペア:

[(1, 211401400), (2, 105700700), (4, 52850350), (5, 42280280), (7, 30200200), (8, 26425175), (10, 21140140), (14, 15100100), (20, 10570070), (25, 8456056), (28, 7550050), (31, 6819400), (35, 6040040), (40, 5285035), (50, 4228028), (56, 3775025), (62, 3409700), (70, 3020020), (100, 2114014), (124, 1704850), (140, 1510010), (155, 1363880), (175, 1208008), (200, 1057007), (217, 974200), (248, 852425), (280, 755005), (310, 681940), (350, 604004), (434, 487100), (620, 340970), (700, 302002), (775, 272776), (868, 243550), (1085, 194840), (1240, 170485), (1400, 151001), (1550, 136388), (1736, 121775), (2170, 97420), (3100, 68194), (4340, 48710), (4871, 43400), (5425, 38968), (6200, 34097), (8680, 24355), (9742, 21700), (10850, 19484)]