22820140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 60318720

約数和(自身を除く): 37498580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 373, 380, 437, 460, 532, 644, 665, 746, 805, 874, 1330, 1492, 1610, 1748, 1865, 2185, 2611, 2660, 3059, 3220, 3730, 4370, 5222, 6118, 7087, 7460, 8579, 8740, 10444, 12236, 13055, 14174, 15295, 17158, 26110, 28348, 30590, 34316, 35435, 42895, 49609, 52220, 60053, 61180, 70870, 85790, 99218, 120106, 141740, 163001, 171580, 198436, 240212, 248045, 300265, 326002, 496090, 600530, 652004, 815005, 992180, 1141007, 1201060, 1630010, 2282014, 3260020, 4564028, 5705035, 11410070, 22820140]

約数ペア:

[(1, 22820140), (2, 11410070), (4, 5705035), (5, 4564028), (7, 3260020), (10, 2282014), (14, 1630010), (19, 1201060), (20, 1141007), (23, 992180), (28, 815005), (35, 652004), (38, 600530), (46, 496090), (70, 326002), (76, 300265), (92, 248045), (95, 240212), (115, 198436), (133, 171580), (140, 163001), (161, 141740), (190, 120106), (230, 99218), (266, 85790), (322, 70870), (373, 61180), (380, 60053), (437, 52220), (460, 49609), (532, 42895), (644, 35435), (665, 34316), (746, 30590), (805, 28348), (874, 26110), (1330, 17158), (1492, 15295), (1610, 14174), (1748, 13055), (1865, 12236), (2185, 10444), (2611, 8740), (2660, 8579), (3059, 7460), (3220, 7087), (3730, 6118), (4370, 5222)]