64865250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 177555456

約数和(自身を除く): 112690206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 127, 150, 225, 227, 250, 254, 375, 381, 450, 454, 635, 681, 750, 762, 1125, 1135, 1143, 1270, 1362, 1905, 2043, 2250, 2270, 2286, 3175, 3405, 3810, 4086, 5675, 5715, 6350, 6810, 9525, 10215, 11350, 11430, 15875, 17025, 19050, 20430, 28375, 28575, 28829, 31750, 34050, 47625, 51075, 56750, 57150, 57658, 85125, 86487, 95250, 102150, 142875, 144145, 170250, 172974, 255375, 259461, 285750, 288290, 432435, 510750, 518922, 720725, 864870, 1297305, 1441450, 2162175, 2594610, 3603625, 4324350, 6486525, 7207250, 10810875, 12973050, 21621750, 32432625, 64865250]

約数ペア:

[(1, 64865250), (2, 32432625), (3, 21621750), (5, 12973050), (6, 10810875), (9, 7207250), (10, 6486525), (15, 4324350), (18, 3603625), (25, 2594610), (30, 2162175), (45, 1441450), (50, 1297305), (75, 864870), (90, 720725), (125, 518922), (127, 510750), (150, 432435), (225, 288290), (227, 285750), (250, 259461), (254, 255375), (375, 172974), (381, 170250), (450, 144145), (454, 142875), (635, 102150), (681, 95250), (750, 86487), (762, 85125), (1125, 57658), (1135, 57150), (1143, 56750), (1270, 51075), (1362, 47625), (1905, 34050), (2043, 31750), (2250, 28829), (2270, 28575), (2286, 28375), (3175, 20430), (3405, 19050), (3810, 17025), (4086, 15875), (5675, 11430), (5715, 11350), (6350, 10215), (6810, 9525)]