126567550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 263811240

約数和(自身を除く): 137243690

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 289, 323, 425, 461, 475, 578, 646, 850, 922, 950, 1445, 1615, 2305, 2890, 3230, 4610, 5491, 7225, 7837, 8075, 8759, 10982, 11525, 14450, 15674, 16150, 17518, 23050, 27455, 39185, 43795, 54910, 78370, 87590, 133229, 137275, 148903, 195925, 218975, 266458, 274550, 297806, 391850, 437950, 666145, 744515, 1332290, 1489030, 2531351, 3330725, 3722575, 5062702, 6661450, 7445150, 12656755, 25313510, 63283775, 126567550]

約数ペア:

[(1, 126567550), (2, 63283775), (5, 25313510), (10, 12656755), (17, 7445150), (19, 6661450), (25, 5062702), (34, 3722575), (38, 3330725), (50, 2531351), (85, 1489030), (95, 1332290), (170, 744515), (190, 666145), (289, 437950), (323, 391850), (425, 297806), (461, 274550), (475, 266458), (578, 218975), (646, 195925), (850, 148903), (922, 137275), (950, 133229), (1445, 87590), (1615, 78370), (2305, 54910), (2890, 43795), (3230, 39185), (4610, 27455), (5491, 23050), (7225, 17518), (7837, 16150), (8075, 15674), (8759, 14450), (10982, 11525)]