90722450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 210653184

約数和(自身を除く): 119930734

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 127, 130, 157, 175, 182, 254, 314, 325, 350, 455, 635, 650, 785, 889, 910, 1099, 1270, 1570, 1651, 1778, 2041, 2198, 2275, 3175, 3302, 3925, 4082, 4445, 4550, 5495, 6350, 7850, 8255, 8890, 10205, 10990, 11557, 14287, 16510, 19939, 20410, 22225, 23114, 27475, 28574, 39878, 41275, 44450, 51025, 54950, 57785, 71435, 82550, 99695, 102050, 115570, 139573, 142870, 199390, 259207, 279146, 288925, 357175, 498475, 518414, 577850, 697865, 714350, 996950, 1296035, 1395730, 1814449, 2592070, 3489325, 3628898, 6480175, 6978650, 9072245, 12960350, 18144490, 45361225, 90722450]

約数ペア:

[(1, 90722450), (2, 45361225), (5, 18144490), (7, 12960350), (10, 9072245), (13, 6978650), (14, 6480175), (25, 3628898), (26, 3489325), (35, 2592070), (50, 1814449), (65, 1395730), (70, 1296035), (91, 996950), (127, 714350), (130, 697865), (157, 577850), (175, 518414), (182, 498475), (254, 357175), (314, 288925), (325, 279146), (350, 259207), (455, 199390), (635, 142870), (650, 139573), (785, 115570), (889, 102050), (910, 99695), (1099, 82550), (1270, 71435), (1570, 57785), (1651, 54950), (1778, 51025), (2041, 44450), (2198, 41275), (2275, 39878), (3175, 28574), (3302, 27475), (3925, 23114), (4082, 22225), (4445, 20410), (4550, 19939), (5495, 16510), (6350, 14287), (7850, 11557), (8255, 10990), (8890, 10205)]