34395700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 80585120

約数和(自身を除く): 46189420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 421, 430, 475, 817, 842, 860, 950, 1075, 1634, 1684, 1900, 2105, 2150, 3268, 4085, 4210, 4300, 7999, 8170, 8420, 10525, 15998, 16340, 18103, 20425, 21050, 31996, 36206, 39995, 40850, 42100, 72412, 79990, 81700, 90515, 159980, 181030, 199975, 343957, 362060, 399950, 452575, 687914, 799900, 905150, 1375828, 1719785, 1810300, 3439570, 6879140, 8598925, 17197850, 34395700]

約数ペア:

[(1, 34395700), (2, 17197850), (4, 8598925), (5, 6879140), (10, 3439570), (19, 1810300), (20, 1719785), (25, 1375828), (38, 905150), (43, 799900), (50, 687914), (76, 452575), (86, 399950), (95, 362060), (100, 343957), (172, 199975), (190, 181030), (215, 159980), (380, 90515), (421, 81700), (430, 79990), (475, 72412), (817, 42100), (842, 40850), (860, 39995), (950, 36206), (1075, 31996), (1634, 21050), (1684, 20425), (1900, 18103), (2105, 16340), (2150, 15998), (3268, 10525), (4085, 8420), (4210, 8170), (4300, 7999)]