10519300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 25435872

約数和(自身を除く): 14916572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 131, 146, 220, 262, 275, 292, 365, 524, 550, 655, 730, 803, 1100, 1310, 1441, 1460, 1606, 1825, 2620, 2882, 3212, 3275, 3650, 4015, 5764, 6550, 7205, 7300, 8030, 9563, 13100, 14410, 16060, 19126, 20075, 28820, 36025, 38252, 40150, 47815, 72050, 80300, 95630, 105193, 144100, 191260, 210386, 239075, 420772, 478150, 525965, 956300, 1051930, 2103860, 2629825, 5259650, 10519300]

約数ペア:

[(1, 10519300), (2, 5259650), (4, 2629825), (5, 2103860), (10, 1051930), (11, 956300), (20, 525965), (22, 478150), (25, 420772), (44, 239075), (50, 210386), (55, 191260), (73, 144100), (100, 105193), (110, 95630), (131, 80300), (146, 72050), (220, 47815), (262, 40150), (275, 38252), (292, 36025), (365, 28820), (524, 20075), (550, 19126), (655, 16060), (730, 14410), (803, 13100), (1100, 9563), (1310, 8030), (1441, 7300), (1460, 7205), (1606, 6550), (1825, 5764), (2620, 4015), (2882, 3650), (3212, 3275)]