15697326890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{110849}}^1$

素因数の和:110904

約数の個数: 72

約数和(自身を含む): 34915754700

約数和(自身を除く): 19218427810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 289, 490, 578, 595, 833, 1190, 1445, 1666, 2023, 2890, 4046, 4165, 8330, 10115, 14161, 20230, 28322, 70805, 110849, 141610, 221698, 554245, 775943, 1108490, 1551886, 1884433, 3768866, 3879715, 5431601, 7759430, 9422165, 10863202, 13191031, 18844330, 26382062, 27158005, 32035361, 54316010, 64070722, 65955155, 92337217, 131910310, 160176805, 184674434, 224247527, 320353610, 448495054, 461686085, 923372170, 1121237635, 1569732689, 2242475270, 3139465378, 7848663445, 15697326890]

約数ペア:

[(1, 15697326890), (2, 7848663445), (5, 3139465378), (7, 2242475270), (10, 1569732689), (14, 1121237635), (17, 923372170), (34, 461686085), (35, 448495054), (49, 320353610), (70, 224247527), (85, 184674434), (98, 160176805), (119, 131910310), (170, 92337217), (238, 65955155), (245, 64070722), (289, 54316010), (490, 32035361), (578, 27158005), (595, 26382062), (833, 18844330), (1190, 13191031), (1445, 10863202), (1666, 9422165), (2023, 7759430), (2890, 5431601), (4046, 3879715), (4165, 3768866), (8330, 1884433), (10115, 1551886), (14161, 1108490), (20230, 775943), (28322, 554245), (70805, 221698), (110849, 141610)]