202115900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 504446880

約数和(自身を除く): 302330980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 692, 700, 865, 1211, 1669, 1730, 2422, 3338, 3460, 4325, 4844, 6055, 6676, 8345, 8650, 11683, 12110, 16690, 17300, 23366, 24220, 30275, 33380, 41725, 46732, 58415, 60550, 83450, 116830, 121100, 166900, 233660, 288737, 292075, 577474, 584150, 1154948, 1168300, 1443685, 2021159, 2887370, 4042318, 5774740, 7218425, 8084636, 10105795, 14436850, 20211590, 28873700, 40423180, 50528975, 101057950, 202115900]

約数ペア:

[(1, 202115900), (2, 101057950), (4, 50528975), (5, 40423180), (7, 28873700), (10, 20211590), (14, 14436850), (20, 10105795), (25, 8084636), (28, 7218425), (35, 5774740), (50, 4042318), (70, 2887370), (100, 2021159), (140, 1443685), (173, 1168300), (175, 1154948), (346, 584150), (350, 577474), (692, 292075), (700, 288737), (865, 233660), (1211, 166900), (1669, 121100), (1730, 116830), (2422, 83450), (3338, 60550), (3460, 58415), (4325, 46732), (4844, 41725), (6055, 33380), (6676, 30275), (8345, 24220), (8650, 23366), (11683, 17300), (12110, 16690)]