228559100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29683}}^1$

素因数の和:29715

約数の個数: 72

約数和(自身を含む): 618377088

約数和(自身を除く): 389817988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 29683, 59366, 118732, 148415, 207781, 296830, 326513, 415562, 593660, 653026, 742075, 831124, 1038905, 1306052, 1484150, 1632565, 2077810, 2285591, 2968300, 3265130, 4155620, 4571182, 5194525, 6530260, 8162825, 9142364, 10389050, 11427955, 16325650, 20778100, 22855910, 32651300, 45711820, 57139775, 114279550, 228559100]

約数ペア:

[(1, 228559100), (2, 114279550), (4, 57139775), (5, 45711820), (7, 32651300), (10, 22855910), (11, 20778100), (14, 16325650), (20, 11427955), (22, 10389050), (25, 9142364), (28, 8162825), (35, 6530260), (44, 5194525), (50, 4571182), (55, 4155620), (70, 3265130), (77, 2968300), (100, 2285591), (110, 2077810), (140, 1632565), (154, 1484150), (175, 1306052), (220, 1038905), (275, 831124), (308, 742075), (350, 653026), (385, 593660), (550, 415562), (700, 326513), (770, 296830), (1100, 207781), (1540, 148415), (1925, 118732), (3850, 59366), (7700, 29683)]