38251850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 89205228

約数和(自身を除く): 50953378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1201, 1225, 1274, 2275, 2402, 2450, 3185, 4550, 6005, 6370, 8407, 12010, 15613, 15925, 16814, 30025, 31226, 31850, 42035, 58849, 60050, 78065, 84070, 109291, 117698, 156130, 210175, 218582, 294245, 390325, 420350, 546455, 588490, 765037, 780650, 1092910, 1471225, 1530074, 2732275, 2942450, 3825185, 5464550, 7650370, 19125925, 38251850]

約数ペア:

[(1, 38251850), (2, 19125925), (5, 7650370), (7, 5464550), (10, 3825185), (13, 2942450), (14, 2732275), (25, 1530074), (26, 1471225), (35, 1092910), (49, 780650), (50, 765037), (65, 588490), (70, 546455), (91, 420350), (98, 390325), (130, 294245), (175, 218582), (182, 210175), (245, 156130), (325, 117698), (350, 109291), (455, 84070), (490, 78065), (637, 60050), (650, 58849), (910, 42035), (1201, 31850), (1225, 31226), (1274, 30025), (2275, 16814), (2402, 15925), (2450, 15613), (3185, 12010), (4550, 8407), (6005, 6370)]