47971350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 149761248

約数和(自身を除く): 101789898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 105, 126, 150, 157, 175, 194, 210, 225, 291, 314, 315, 350, 450, 471, 485, 525, 582, 630, 679, 785, 873, 942, 970, 1050, 1099, 1358, 1413, 1455, 1570, 1575, 1746, 2037, 2198, 2355, 2425, 2826, 2910, 3150, 3297, 3395, 3925, 4074, 4365, 4710, 4850, 5495, 6111, 6594, 6790, 7065, 7275, 7850, 8730, 9891, 10185, 10990, 11775, 12222, 14130, 14550, 15229, 16485, 16975, 19782, 20370, 21825, 23550, 27475, 30458, 30555, 32970, 33950, 35325, 43650, 45687, 49455, 50925, 54950, 61110, 70650, 76145, 82425, 91374, 98910, 101850, 106603, 137061, 152290, 152775, 164850, 213206, 228435, 247275, 274122, 305550, 319809, 380725, 456870, 494550, 533015, 639618, 685305, 761450, 959427, 1066030, 1142175, 1370610, 1599045, 1918854, 2284350, 2665075, 3198090, 3426525, 4797135, 5330150, 6853050, 7995225, 9594270, 15990450, 23985675, 47971350]

約数ペア:

[(1, 47971350), (2, 23985675), (3, 15990450), (5, 9594270), (6, 7995225), (7, 6853050), (9, 5330150), (10, 4797135), (14, 3426525), (15, 3198090), (18, 2665075), (21, 2284350), (25, 1918854), (30, 1599045), (35, 1370610), (42, 1142175), (45, 1066030), (50, 959427), (63, 761450), (70, 685305), (75, 639618), (90, 533015), (97, 494550), (105, 456870), (126, 380725), (150, 319809), (157, 305550), (175, 274122), (194, 247275), (210, 228435), (225, 213206), (291, 164850), (314, 152775), (315, 152290), (350, 137061), (450, 106603), (471, 101850), (485, 98910), (525, 91374), (582, 82425), (630, 76145), (679, 70650), (785, 61110), (873, 54950), (942, 50925), (970, 49455), (1050, 45687), (1099, 43650), (1358, 35325), (1413, 33950), (1455, 32970), (1570, 30555), (1575, 30458), (1746, 27475), (2037, 23550), (2198, 21825), (2355, 20370), (2425, 19782), (2826, 16975), (2910, 16485), (3150, 15229), (3297, 14550), (3395, 14130), (3925, 12222), (4074, 11775), (4365, 10990), (4710, 10185), (4850, 9891), (5495, 8730), (6111, 7850), (6594, 7275), (6790, 7065)]