39955300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 72

約数和(自身を含む): 108118080

約数和(自身を除く): 68162780

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, 5189, 7700, 10378, 20756, 25945, 36323, 51890, 57079, 72646, 103780, 114158, 129725, 145292, 181615, 228316, 259450, 285395, 363230, 399553, 518900, 570790, 726460, 799106, 908075, 1141580, 1426975, 1598212, 1816150, 1997765, 2853950, 3632300, 3995530, 5707900, 7991060, 9988825, 19977650, 39955300]

約数ペア:

[(1, 39955300), (2, 19977650), (4, 9988825), (5, 7991060), (7, 5707900), (10, 3995530), (11, 3632300), (14, 2853950), (20, 1997765), (22, 1816150), (25, 1598212), (28, 1426975), (35, 1141580), (44, 908075), (50, 799106), (55, 726460), (70, 570790), (77, 518900), (100, 399553), (110, 363230), (140, 285395), (154, 259450), (175, 228316), (220, 181615), (275, 145292), (308, 129725), (350, 114158), (385, 103780), (550, 72646), (700, 57079), (770, 51890), (1100, 36323), (1540, 25945), (1925, 20756), (3850, 10378), (5189, 7700)]