164926300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21451

約数の個数: 72

約数和(自身を含む): 446221440

約数和(自身を除く): 281295140

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, 21419, 42838, 85676, 107095, 149933, 214190, 235609, 299866, 428380, 471218, 535475, 599732, 749665, 942436, 1070950, 1178045, 1499330, 1649263, 2141900, 2356090, 2998660, 3298526, 3748325, 4712180, 5890225, 6597052, 7496650, 8246315, 11780450, 14993300, 16492630, 23560900, 32985260, 41231575, 82463150, 164926300]

約数ペア:

[(1, 164926300), (2, 82463150), (4, 41231575), (5, 32985260), (7, 23560900), (10, 16492630), (11, 14993300), (14, 11780450), (20, 8246315), (22, 7496650), (25, 6597052), (28, 5890225), (35, 4712180), (44, 3748325), (50, 3298526), (55, 2998660), (70, 2356090), (77, 2141900), (100, 1649263), (110, 1499330), (140, 1178045), (154, 1070950), (175, 942436), (220, 749665), (275, 599732), (308, 535475), (350, 471218), (385, 428380), (550, 299866), (700, 235609), (770, 214190), (1100, 149933), (1540, 107095), (1925, 85676), (3850, 42838), (7700, 21419)]