127945350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21902

約数の個数: 72

約数和(自身を含む): 370205472

約数和(自身を除く): 242260122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 21871, 43742, 65613, 109355, 131226, 196839, 218710, 284323, 328065, 393678, 546775, 568646, 656130, 852969, 984195, 1093550, 1421615, 1640325, 1705938, 1968390, 2558907, 2843230, 3280650, 4264845, 4920975, 5117814, 7108075, 8529690, 9841950, 12794535, 14216150, 21324225, 25589070, 42648450, 63972675, 127945350]

約数ペア:

[(1, 127945350), (2, 63972675), (3, 42648450), (5, 25589070), (6, 21324225), (9, 14216150), (10, 12794535), (13, 9841950), (15, 8529690), (18, 7108075), (25, 5117814), (26, 4920975), (30, 4264845), (39, 3280650), (45, 2843230), (50, 2558907), (65, 1968390), (75, 1705938), (78, 1640325), (90, 1421615), (117, 1093550), (130, 984195), (150, 852969), (195, 656130), (225, 568646), (234, 546775), (325, 393678), (390, 328065), (450, 284323), (585, 218710), (650, 196839), (975, 131226), (1170, 109355), (1950, 65613), (2925, 43742), (5850, 21871)]