49111020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{38977}}^1$

素因数の和:38999

約数の個数: 72

約数和(自身を含む): 170255904

約数和(自身を除く): 121144884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 38977, 77954, 116931, 155908, 194885, 233862, 272839, 350793, 389770, 467724, 545678, 584655, 701586, 779540, 818517, 1091356, 1169310, 1364195, 1403172, 1637034, 1753965, 2338620, 2455551, 2728390, 3274068, 3507930, 4092585, 4911102, 5456780, 7015860, 8185170, 9822204, 12277755, 16370340, 24555510, 49111020]

約数ペア:

[(1, 49111020), (2, 24555510), (3, 16370340), (4, 12277755), (5, 9822204), (6, 8185170), (7, 7015860), (9, 5456780), (10, 4911102), (12, 4092585), (14, 3507930), (15, 3274068), (18, 2728390), (20, 2455551), (21, 2338620), (28, 1753965), (30, 1637034), (35, 1403172), (36, 1364195), (42, 1169310), (45, 1091356), (60, 818517), (63, 779540), (70, 701586), (84, 584655), (90, 545678), (105, 467724), (126, 389770), (140, 350793), (180, 272839), (210, 233862), (252, 194885), (315, 155908), (420, 116931), (630, 77954), (1260, 38977)]