45142600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 105819120

約数和(自身を除く): 60676520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1723, 2620, 3275, 3446, 5240, 6550, 6892, 8615, 13100, 13784, 17230, 26200, 34460, 43075, 68920, 86150, 172300, 225713, 344600, 451426, 902852, 1128565, 1805704, 2257130, 4514260, 5642825, 9028520, 11285650, 22571300, 45142600]

約数ペア:

[(1, 45142600), (2, 22571300), (4, 11285650), (5, 9028520), (8, 5642825), (10, 4514260), (20, 2257130), (25, 1805704), (40, 1128565), (50, 902852), (100, 451426), (131, 344600), (200, 225713), (262, 172300), (524, 86150), (655, 68920), (1048, 43075), (1310, 34460), (1723, 26200), (2620, 17230), (3275, 13784), (3446, 13100), (5240, 8615), (6550, 6892)]