51645110650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{397729}}^1$

素因数の和:397808

約数の個数: 72

約数和(自身を含む): 113851803420

約数和(自身を除く): 62206692770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 530, 742, 1225, 1325, 1855, 2450, 2597, 2650, 3710, 5194, 9275, 12985, 18550, 25970, 64925, 129850, 397729, 795458, 1988645, 2784103, 3977290, 5568206, 9943225, 13920515, 19488721, 19886450, 21079637, 27841030, 38977442, 42159274, 69602575, 97443605, 105398185, 139205150, 147557459, 194887210, 210796370, 295114918, 487218025, 526990925, 737787295, 974436050, 1032902213, 1053981850, 1475574590, 2065804426, 3688936475, 5164511065, 7377872950, 10329022130, 25822555325, 51645110650]

約数ペア:

[(1, 51645110650), (2, 25822555325), (5, 10329022130), (7, 7377872950), (10, 5164511065), (14, 3688936475), (25, 2065804426), (35, 1475574590), (49, 1053981850), (50, 1032902213), (53, 974436050), (70, 737787295), (98, 526990925), (106, 487218025), (175, 295114918), (245, 210796370), (265, 194887210), (350, 147557459), (371, 139205150), (490, 105398185), (530, 97443605), (742, 69602575), (1225, 42159274), (1325, 38977442), (1855, 27841030), (2450, 21079637), (2597, 19886450), (2650, 19488721), (3710, 13920515), (5194, 9943225), (9275, 5568206), (12985, 3977290), (18550, 2784103), (25970, 1988645), (64925, 795458), (129850, 397729)]