128593950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 340692480

約数和(自身を除く): 212098530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 211, 239, 255, 422, 425, 478, 510, 633, 717, 850, 1055, 1195, 1266, 1275, 1434, 2110, 2390, 2550, 3165, 3585, 3587, 4063, 5275, 5975, 6330, 7170, 7174, 8126, 10550, 10761, 11950, 12189, 15825, 17925, 17935, 20315, 21522, 24378, 31650, 35850, 35870, 40630, 50429, 53805, 60945, 89675, 100858, 101575, 107610, 121890, 151287, 179350, 203150, 252145, 269025, 302574, 304725, 504290, 538050, 609450, 756435, 857293, 1260725, 1512870, 1714586, 2521450, 2571879, 3782175, 4286465, 5143758, 7564350, 8572930, 12859395, 21432325, 25718790, 42864650, 64296975, 128593950]

約数ペア:

[(1, 128593950), (2, 64296975), (3, 42864650), (5, 25718790), (6, 21432325), (10, 12859395), (15, 8572930), (17, 7564350), (25, 5143758), (30, 4286465), (34, 3782175), (50, 2571879), (51, 2521450), (75, 1714586), (85, 1512870), (102, 1260725), (150, 857293), (170, 756435), (211, 609450), (239, 538050), (255, 504290), (422, 304725), (425, 302574), (478, 269025), (510, 252145), (633, 203150), (717, 179350), (850, 151287), (1055, 121890), (1195, 107610), (1266, 101575), (1275, 100858), (1434, 89675), (2110, 60945), (2390, 53805), (2550, 50429), (3165, 40630), (3585, 35870), (3587, 35850), (4063, 31650), (5275, 24378), (5975, 21522), (6330, 20315), (7170, 17935), (7174, 17925), (8126, 15825), (10550, 12189), (10761, 11950)]