20232482900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 51025900800

約数和(自身を除く): 30793417900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 599, 661, 700, 730, 1022, 1198, 1322, 1460, 1825, 2044, 2396, 2555, 2644, 2995, 3305, 3650, 4193, 4627, 5110, 5990, 6610, 7300, 8386, 9254, 10220, 11980, 12775, 13220, 14975, 16525, 16772, 18508, 20965, 23135, 25550, 29950, 33050, 41930, 43727, 46270, 48253, 51100, 59900, 66100, 83860, 87454, 92540, 96506, 104825, 115675, 174908, 193012, 209650, 218635, 231350, 241265, 306089, 337771, 395939, 419300, 437270, 462700, 482530, 612178, 675542, 791878, 874540, 965060, 1093175, 1206325, 1224356, 1351084, 1530445, 1583756, 1688855, 1979695, 2186350, 2412650, 2771573, 3060890, 3377710, 3959390, 4372700, 4825300, 5543146, 6121780, 6755420, 7652225, 7918780, 8444275, 9898475, 11086292, 13857865, 15304450, 16888550, 19796950, 27715730, 28903547, 30608900, 33777100, 39593900, 55431460, 57807094, 69289325, 115614188, 138578650, 144517735, 202324829, 277157300, 289035470, 404649658, 578070940, 722588675, 809299316, 1011624145, 1445177350, 2023248290, 2890354700, 4046496580, 5058120725, 10116241450, 20232482900]

約数ペア:

[(1, 20232482900), (2, 10116241450), (4, 5058120725), (5, 4046496580), (7, 2890354700), (10, 2023248290), (14, 1445177350), (20, 1011624145), (25, 809299316), (28, 722588675), (35, 578070940), (50, 404649658), (70, 289035470), (73, 277157300), (100, 202324829), (140, 144517735), (146, 138578650), (175, 115614188), (292, 69289325), (350, 57807094), (365, 55431460), (511, 39593900), (599, 33777100), (661, 30608900), (700, 28903547), (730, 27715730), (1022, 19796950), (1198, 16888550), (1322, 15304450), (1460, 13857865), (1825, 11086292), (2044, 9898475), (2396, 8444275), (2555, 7918780), (2644, 7652225), (2995, 6755420), (3305, 6121780), (3650, 5543146), (4193, 4825300), (4627, 4372700), (5110, 3959390), (5990, 3377710), (6610, 3060890), (7300, 2771573), (8386, 2412650), (9254, 2186350), (10220, 1979695), (11980, 1688855), (12775, 1583756), (13220, 1530445), (14975, 1351084), (16525, 1224356), (16772, 1206325), (18508, 1093175), (20965, 965060), (23135, 874540), (25550, 791878), (29950, 675542), (33050, 612178), (41930, 482530), (43727, 462700), (46270, 437270), (48253, 419300), (51100, 395939), (59900, 337771), (66100, 306089), (83860, 241265), (87454, 231350), (92540, 218635), (96506, 209650), (104825, 193012), (115675, 174908)]