9811149200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{345463}}^1$

素因数の和:345552

約数の個数: 60

約数和(自身を含む): 23903345088

約数和(自身を除く): 14092195888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 28400, 345463, 690926, 1381852, 1727315, 2763704, 3454630, 5527408, 6909260, 8636575, 13818520, 17273150, 24527873, 27637040, 34546300, 49055746, 69092600, 98111492, 122639365, 138185200, 196222984, 245278730, 392445968, 490557460, 613196825, 981114920, 1226393650, 1962229840, 2452787300, 4905574600, 9811149200]

約数ペア:

[(1, 9811149200), (2, 4905574600), (4, 2452787300), (5, 1962229840), (8, 1226393650), (10, 981114920), (16, 613196825), (20, 490557460), (25, 392445968), (40, 245278730), (50, 196222984), (71, 138185200), (80, 122639365), (100, 98111492), (142, 69092600), (200, 49055746), (284, 34546300), (355, 27637040), (400, 24527873), (568, 17273150), (710, 13818520), (1136, 8636575), (1420, 6909260), (1775, 5527408), (2840, 3454630), (3550, 2763704), (5680, 1727315), (7100, 1381852), (14200, 690926), (28400, 345463)]