130767343100

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{811}}^1\times {\mathrm{4021}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 284894380176

約数和(自身を除く): 154127037076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 811, 1604, 1622, 2005, 3244, 4010, 4021, 4055, 8020, 8042, 8110, 10025, 16084, 16220, 20050, 20105, 20275, 40100, 40210, 40550, 80420, 81100, 100525, 201050, 325211, 402100, 650422, 1300844, 1612421, 1626055, 3224842, 3252110, 3261031, 6449684, 6504220, 6522062, 8062105, 8130275, 13044124, 16124210, 16260550, 16305155, 32248420, 32521100, 32610310, 40310525, 65220620, 80621050, 81525775, 161242100, 163051550, 326103100, 1307673431, 2615346862, 5230693724, 6538367155, 13076734310, 26153468620, 32691835775, 65383671550, 130767343100]

約数ペア:

[(1, 130767343100), (2, 65383671550), (4, 32691835775), (5, 26153468620), (10, 13076734310), (20, 6538367155), (25, 5230693724), (50, 2615346862), (100, 1307673431), (401, 326103100), (802, 163051550), (811, 161242100), (1604, 81525775), (1622, 80621050), (2005, 65220620), (3244, 40310525), (4010, 32610310), (4021, 32521100), (4055, 32248420), (8020, 16305155), (8042, 16260550), (8110, 16124210), (10025, 13044124), (16084, 8130275), (16220, 8062105), (20050, 6522062), (20105, 6504220), (20275, 6449684), (40100, 3261031), (40210, 3252110), (40550, 3224842), (80420, 1626055), (81100, 1612421), (100525, 1300844), (201050, 650422), (325211, 402100)]