177046940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 452390400

約数和(自身を除く): 275343460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 266, 380, 404, 505, 532, 659, 665, 707, 1010, 1318, 1330, 1414, 1919, 2020, 2636, 2660, 2828, 3295, 3535, 3838, 4613, 6590, 7070, 7676, 9226, 9595, 12521, 13180, 13433, 14140, 18452, 19190, 23065, 25042, 26866, 38380, 46130, 50084, 53732, 62605, 66559, 67165, 87647, 92260, 125210, 133118, 134330, 175294, 250420, 266236, 268660, 332795, 350588, 438235, 465913, 665590, 876470, 931826, 1264621, 1331180, 1752940, 1863652, 2329565, 2529242, 4659130, 5058484, 6323105, 8852347, 9318260, 12646210, 17704694, 25292420, 35409388, 44261735, 88523470, 177046940]

約数ペア:

[(1, 177046940), (2, 88523470), (4, 44261735), (5, 35409388), (7, 25292420), (10, 17704694), (14, 12646210), (19, 9318260), (20, 8852347), (28, 6323105), (35, 5058484), (38, 4659130), (70, 2529242), (76, 2329565), (95, 1863652), (101, 1752940), (133, 1331180), (140, 1264621), (190, 931826), (202, 876470), (266, 665590), (380, 465913), (404, 438235), (505, 350588), (532, 332795), (659, 268660), (665, 266236), (707, 250420), (1010, 175294), (1318, 134330), (1330, 133118), (1414, 125210), (1919, 92260), (2020, 87647), (2636, 67165), (2660, 66559), (2828, 62605), (3295, 53732), (3535, 50084), (3838, 46130), (4613, 38380), (6590, 26866), (7070, 25042), (7676, 23065), (9226, 19190), (9595, 18452), (12521, 14140), (13180, 13433)]