206193400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 96

約数和(自身を含む): 565678080

約数和(自身を除く): 359484680

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, 4751, 5425, 6200, 8680, 9502, 10850, 19004, 21700, 23755, 33257, 38008, 43400, 47510, 66514, 95020, 118775, 133028, 147281, 166285, 190040, 237550, 266056, 294562, 332570, 475100, 589124, 665140, 736405, 831425, 950200, 1030967, 1178248, 1330280, 1472810, 1662850, 2061934, 2945620, 3325700, 3682025, 4123868, 5154835, 5891240, 6651400, 7364050, 8247736, 10309670, 14728100, 20619340, 25774175, 29456200, 41238680, 51548350, 103096700, 206193400]

約数ペア:

[(1, 206193400), (2, 103096700), (4, 51548350), (5, 41238680), (7, 29456200), (8, 25774175), (10, 20619340), (14, 14728100), (20, 10309670), (25, 8247736), (28, 7364050), (31, 6651400), (35, 5891240), (40, 5154835), (50, 4123868), (56, 3682025), (62, 3325700), (70, 2945620), (100, 2061934), (124, 1662850), (140, 1472810), (155, 1330280), (175, 1178248), (200, 1030967), (217, 950200), (248, 831425), (280, 736405), (310, 665140), (350, 589124), (434, 475100), (620, 332570), (700, 294562), (775, 266056), (868, 237550), (1085, 190040), (1240, 166285), (1400, 147281), (1550, 133028), (1736, 118775), (2170, 95020), (3100, 66514), (4340, 47510), (4751, 43400), (5425, 38008), (6200, 33257), (8680, 23755), (9502, 21700), (10850, 19004)]