283136210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 360370990

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 70, 74, 97, 98, 115, 161, 185, 194, 230, 245, 259, 322, 343, 370, 485, 490, 518, 679, 686, 805, 851, 970, 1127, 1295, 1358, 1610, 1702, 1715, 1813, 2231, 2254, 2590, 3395, 3430, 3589, 3626, 4255, 4462, 4753, 5635, 5957, 6790, 7178, 7889, 8510, 9065, 9506, 11155, 11270, 11914, 12691, 15617, 15778, 17945, 18130, 22310, 23765, 25123, 25382, 29785, 31234, 33271, 35890, 39445, 41699, 47530, 50246, 59570, 63455, 66542, 78085, 78890, 82547, 83398, 109319, 125615, 126910, 156170, 165094, 166355, 175861, 208495, 218638, 251230, 291893, 332710, 351722, 412735, 416990, 546595, 577829, 583786, 765233, 825470, 879305, 1093190, 1155658, 1231027, 1459465, 1530466, 1758610, 2462054, 2889145, 2918930, 3826165, 4044803, 5778290, 6155135, 7652330, 8089606, 12310270, 20224015, 28313621, 40448030, 56627242, 141568105, 283136210]

約数ペア:

[(1, 283136210), (2, 141568105), (5, 56627242), (7, 40448030), (10, 28313621), (14, 20224015), (23, 12310270), (35, 8089606), (37, 7652330), (46, 6155135), (49, 5778290), (70, 4044803), (74, 3826165), (97, 2918930), (98, 2889145), (115, 2462054), (161, 1758610), (185, 1530466), (194, 1459465), (230, 1231027), (245, 1155658), (259, 1093190), (322, 879305), (343, 825470), (370, 765233), (485, 583786), (490, 577829), (518, 546595), (679, 416990), (686, 412735), (805, 351722), (851, 332710), (970, 291893), (1127, 251230), (1295, 218638), (1358, 208495), (1610, 175861), (1702, 166355), (1715, 165094), (1813, 156170), (2231, 126910), (2254, 125615), (2590, 109319), (3395, 83398), (3430, 82547), (3589, 78890), (3626, 78085), (4255, 66542), (4462, 63455), (4753, 59570), (5635, 50246), (5957, 47530), (6790, 41699), (7178, 39445), (7889, 35890), (8510, 33271), (9065, 31234), (9506, 29785), (11155, 25382), (11270, 25123), (11914, 23765), (12691, 22310), (15617, 18130), (15778, 17945)]