22639300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 51941120

約数和(自身を除く): 29301820

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 67, 100, 109, 124, 134, 155, 218, 268, 310, 335, 436, 545, 620, 670, 775, 1090, 1340, 1550, 1675, 2077, 2180, 2725, 3100, 3350, 3379, 4154, 5450, 6700, 6758, 7303, 8308, 10385, 10900, 13516, 14606, 16895, 20770, 29212, 33790, 36515, 41540, 51925, 67580, 73030, 84475, 103850, 146060, 168950, 182575, 207700, 226393, 337900, 365150, 452786, 730300, 905572, 1131965, 2263930, 4527860, 5659825, 11319650, 22639300]

約数ペア:

[(1, 22639300), (2, 11319650), (4, 5659825), (5, 4527860), (10, 2263930), (20, 1131965), (25, 905572), (31, 730300), (50, 452786), (62, 365150), (67, 337900), (100, 226393), (109, 207700), (124, 182575), (134, 168950), (155, 146060), (218, 103850), (268, 84475), (310, 73030), (335, 67580), (436, 51925), (545, 41540), (620, 36515), (670, 33790), (775, 29212), (1090, 20770), (1340, 16895), (1550, 14606), (1675, 13516), (2077, 10900), (2180, 10385), (2725, 8308), (3100, 7303), (3350, 6758), (3379, 6700), (4154, 5450)]