48550700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 127491840

約数和(自身を除く): 78941140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 101, 110, 115, 190, 202, 209, 220, 230, 253, 275, 380, 404, 418, 437, 460, 475, 505, 506, 550, 575, 836, 874, 950, 1010, 1012, 1045, 1100, 1111, 1150, 1265, 1748, 1900, 1919, 2020, 2090, 2185, 2222, 2300, 2323, 2525, 2530, 3838, 4180, 4370, 4444, 4646, 4807, 5050, 5060, 5225, 5555, 6325, 7676, 8740, 9292, 9595, 9614, 10100, 10450, 10925, 11110, 11615, 12650, 19190, 19228, 20900, 21109, 21850, 22220, 23230, 24035, 25300, 25553, 27775, 38380, 42218, 43700, 44137, 46460, 47975, 48070, 51106, 55550, 58075, 84436, 88274, 95950, 96140, 102212, 105545, 111100, 116150, 120175, 127765, 176548, 191900, 211090, 220685, 232300, 240350, 255530, 422180, 441370, 480700, 485507, 511060, 527725, 638825, 882740, 971014, 1055450, 1103425, 1277650, 1942028, 2110900, 2206850, 2427535, 2555300, 4413700, 4855070, 9710140, 12137675, 24275350, 48550700]

約数ペア:

[(1, 48550700), (2, 24275350), (4, 12137675), (5, 9710140), (10, 4855070), (11, 4413700), (19, 2555300), (20, 2427535), (22, 2206850), (23, 2110900), (25, 1942028), (38, 1277650), (44, 1103425), (46, 1055450), (50, 971014), (55, 882740), (76, 638825), (92, 527725), (95, 511060), (100, 485507), (101, 480700), (110, 441370), (115, 422180), (190, 255530), (202, 240350), (209, 232300), (220, 220685), (230, 211090), (253, 191900), (275, 176548), (380, 127765), (404, 120175), (418, 116150), (437, 111100), (460, 105545), (475, 102212), (505, 96140), (506, 95950), (550, 88274), (575, 84436), (836, 58075), (874, 55550), (950, 51106), (1010, 48070), (1012, 47975), (1045, 46460), (1100, 44137), (1111, 43700), (1150, 42218), (1265, 38380), (1748, 27775), (1900, 25553), (1919, 25300), (2020, 24035), (2090, 23230), (2185, 22220), (2222, 21850), (2300, 21109), (2323, 20900), (2525, 19228), (2530, 19190), (3838, 12650), (4180, 11615), (4370, 11110), (4444, 10925), (4646, 10450), (4807, 10100), (5050, 9614), (5060, 9595), (5225, 9292), (5555, 8740), (6325, 7676)]