86145700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 192925152

約数和(自身を除く): 106779452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 97, 100, 107, 166, 194, 214, 332, 388, 415, 428, 485, 535, 830, 970, 1070, 1660, 1940, 2075, 2140, 2425, 2675, 4150, 4850, 5350, 8051, 8300, 8881, 9700, 10379, 10700, 16102, 17762, 20758, 32204, 35524, 40255, 41516, 44405, 51895, 80510, 88810, 103790, 161020, 177620, 201275, 207580, 222025, 259475, 402550, 444050, 518950, 805100, 861457, 888100, 1037900, 1722914, 3445828, 4307285, 8614570, 17229140, 21536425, 43072850, 86145700]

約数ペア:

[(1, 86145700), (2, 43072850), (4, 21536425), (5, 17229140), (10, 8614570), (20, 4307285), (25, 3445828), (50, 1722914), (83, 1037900), (97, 888100), (100, 861457), (107, 805100), (166, 518950), (194, 444050), (214, 402550), (332, 259475), (388, 222025), (415, 207580), (428, 201275), (485, 177620), (535, 161020), (830, 103790), (970, 88810), (1070, 80510), (1660, 51895), (1940, 44405), (2075, 41516), (2140, 40255), (2425, 35524), (2675, 32204), (4150, 20758), (4850, 17762), (5350, 16102), (8051, 10700), (8300, 10379), (8881, 9700)]