15346300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 36091440

約数和(自身を除く): 20745140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 197, 205, 380, 394, 410, 475, 779, 788, 820, 950, 985, 1025, 1558, 1900, 1970, 2050, 3116, 3743, 3895, 3940, 4100, 4925, 7486, 7790, 8077, 9850, 14972, 15580, 16154, 18715, 19475, 19700, 32308, 37430, 38950, 40385, 74860, 77900, 80770, 93575, 153463, 161540, 187150, 201925, 306926, 374300, 403850, 613852, 767315, 807700, 1534630, 3069260, 3836575, 7673150, 15346300]

約数ペア:

[(1, 15346300), (2, 7673150), (4, 3836575), (5, 3069260), (10, 1534630), (19, 807700), (20, 767315), (25, 613852), (38, 403850), (41, 374300), (50, 306926), (76, 201925), (82, 187150), (95, 161540), (100, 153463), (164, 93575), (190, 80770), (197, 77900), (205, 74860), (380, 40385), (394, 38950), (410, 37430), (475, 32308), (779, 19700), (788, 19475), (820, 18715), (950, 16154), (985, 15580), (1025, 14972), (1558, 9850), (1900, 8077), (1970, 7790), (2050, 7486), (3116, 4925), (3743, 4100), (3895, 3940)]