442938650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10459}}^1$

素因数の和:10500

約数の個数: 72

約数和(自身を含む): 1035037920

約数和(自身を除く): 592099270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 1210, 1694, 1925, 3025, 3850, 4235, 6050, 8470, 10459, 20918, 21175, 42350, 52295, 73213, 104590, 115049, 146426, 230098, 261475, 366065, 522950, 575245, 732130, 805343, 1150490, 1265539, 1610686, 1830325, 2531078, 2876225, 3660650, 4026715, 5752450, 6327695, 8053430, 8858773, 12655390, 17717546, 20133575, 31638475, 40267150, 44293865, 63276950, 88587730, 221469325, 442938650]

約数ペア:

[(1, 442938650), (2, 221469325), (5, 88587730), (7, 63276950), (10, 44293865), (11, 40267150), (14, 31638475), (22, 20133575), (25, 17717546), (35, 12655390), (50, 8858773), (55, 8053430), (70, 6327695), (77, 5752450), (110, 4026715), (121, 3660650), (154, 2876225), (175, 2531078), (242, 1830325), (275, 1610686), (350, 1265539), (385, 1150490), (550, 805343), (605, 732130), (770, 575245), (847, 522950), (1210, 366065), (1694, 261475), (1925, 230098), (3025, 146426), (3850, 115049), (4235, 104590), (6050, 73213), (8470, 52295), (10459, 42350), (20918, 21175)]