200757700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 520591680

約数和(自身を除く): 319833980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 101, 110, 130, 139, 143, 202, 220, 260, 275, 278, 286, 325, 404, 505, 550, 556, 572, 650, 695, 715, 1010, 1100, 1111, 1300, 1313, 1390, 1430, 1529, 1807, 2020, 2222, 2525, 2626, 2780, 2860, 3058, 3475, 3575, 3614, 4444, 5050, 5252, 5555, 6116, 6565, 6950, 7150, 7228, 7645, 9035, 10100, 11110, 13130, 13900, 14039, 14300, 14443, 15290, 18070, 19877, 22220, 26260, 27775, 28078, 28886, 30580, 32825, 36140, 38225, 39754, 45175, 55550, 56156, 57772, 65650, 70195, 72215, 76450, 79508, 90350, 99385, 111100, 131300, 140390, 144430, 152900, 154429, 180700, 182507, 198770, 280780, 288860, 308858, 350975, 361075, 365014, 397540, 496925, 617716, 701950, 722150, 730028, 772145, 912535, 993850, 1403900, 1444300, 1544290, 1825070, 1987700, 2007577, 3088580, 3650140, 3860725, 4015154, 4562675, 7721450, 8030308, 9125350, 10037885, 15442900, 18250700, 20075770, 40151540, 50189425, 100378850, 200757700]

約数ペア:

[(1, 200757700), (2, 100378850), (4, 50189425), (5, 40151540), (10, 20075770), (11, 18250700), (13, 15442900), (20, 10037885), (22, 9125350), (25, 8030308), (26, 7721450), (44, 4562675), (50, 4015154), (52, 3860725), (55, 3650140), (65, 3088580), (100, 2007577), (101, 1987700), (110, 1825070), (130, 1544290), (139, 1444300), (143, 1403900), (202, 993850), (220, 912535), (260, 772145), (275, 730028), (278, 722150), (286, 701950), (325, 617716), (404, 496925), (505, 397540), (550, 365014), (556, 361075), (572, 350975), (650, 308858), (695, 288860), (715, 280780), (1010, 198770), (1100, 182507), (1111, 180700), (1300, 154429), (1313, 152900), (1390, 144430), (1430, 140390), (1529, 131300), (1807, 111100), (2020, 99385), (2222, 90350), (2525, 79508), (2626, 76450), (2780, 72215), (2860, 70195), (3058, 65650), (3475, 57772), (3575, 56156), (3614, 55550), (4444, 45175), (5050, 39754), (5252, 38225), (5555, 36140), (6116, 32825), (6565, 30580), (6950, 28886), (7150, 28078), (7228, 27775), (7645, 26260), (9035, 22220), (10100, 19877), (11110, 18070), (13130, 15290), (13900, 14443), (14039, 14300)]