26697650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 61258356

約数和(自身を除く): 34560706

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 641, 833, 850, 1190, 1225, 1282, 1666, 2450, 2975, 3205, 4165, 4487, 5950, 6410, 8330, 8974, 10897, 16025, 20825, 21794, 22435, 31409, 32050, 41650, 44870, 54485, 62818, 76279, 108970, 112175, 152558, 157045, 224350, 272425, 314090, 381395, 533953, 544850, 762790, 785225, 1067906, 1570450, 1906975, 2669765, 3813950, 5339530, 13348825, 26697650]

約数ペア:

[(1, 26697650), (2, 13348825), (5, 5339530), (7, 3813950), (10, 2669765), (14, 1906975), (17, 1570450), (25, 1067906), (34, 785225), (35, 762790), (49, 544850), (50, 533953), (70, 381395), (85, 314090), (98, 272425), (119, 224350), (170, 157045), (175, 152558), (238, 112175), (245, 108970), (350, 76279), (425, 62818), (490, 54485), (595, 44870), (641, 41650), (833, 32050), (850, 31409), (1190, 22435), (1225, 21794), (1282, 20825), (1666, 16025), (2450, 10897), (2975, 8974), (3205, 8330), (4165, 6410), (4487, 5950)]