38803100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 54

約数和(自身を含む): 97962480

約数和(自身を除く): 59159380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 7919, 15838, 31676, 39595, 55433, 79190, 110866, 158380, 197975, 221732, 277165, 388031, 395950, 554330, 776062, 791900, 1108660, 1385825, 1552124, 1940155, 2771650, 3880310, 5543300, 7760620, 9700775, 19401550, 38803100]

約数ペア:

[(1, 38803100), (2, 19401550), (4, 9700775), (5, 7760620), (7, 5543300), (10, 3880310), (14, 2771650), (20, 1940155), (25, 1552124), (28, 1385825), (35, 1108660), (49, 791900), (50, 776062), (70, 554330), (98, 395950), (100, 388031), (140, 277165), (175, 221732), (196, 197975), (245, 158380), (350, 110866), (490, 79190), (700, 55433), (980, 39595), (1225, 31676), (2450, 15838), (4900, 7919)]