79404800

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 108

約数和(自身を含む): 207200280

約数和(自身を除く): 127795480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 653, 760, 800, 950, 1216, 1280, 1306, 1520, 1600, 1900, 2432, 2612, 3040, 3200, 3265, 3800, 4864, 5224, 6080, 6400, 6530, 7600, 10448, 12160, 12407, 13060, 15200, 16325, 20896, 24320, 24814, 26120, 30400, 32650, 41792, 49628, 52240, 60800, 62035, 65300, 83584, 99256, 104480, 121600, 124070, 130600, 167168, 198512, 208960, 248140, 261200, 310175, 397024, 417920, 496280, 522400, 620350, 794048, 835840, 992560, 1044800, 1240700, 1588096, 1985120, 2089600, 2481400, 3176192, 3970240, 4179200, 4962800, 7940480, 9925600, 15880960, 19851200, 39702400, 79404800]

約数ペア:

[(1, 79404800), (2, 39702400), (4, 19851200), (5, 15880960), (8, 9925600), (10, 7940480), (16, 4962800), (19, 4179200), (20, 3970240), (25, 3176192), (32, 2481400), (38, 2089600), (40, 1985120), (50, 1588096), (64, 1240700), (76, 1044800), (80, 992560), (95, 835840), (100, 794048), (128, 620350), (152, 522400), (160, 496280), (190, 417920), (200, 397024), (256, 310175), (304, 261200), (320, 248140), (380, 208960), (400, 198512), (475, 167168), (608, 130600), (640, 124070), (653, 121600), (760, 104480), (800, 99256), (950, 83584), (1216, 65300), (1280, 62035), (1306, 60800), (1520, 52240), (1600, 49628), (1900, 41792), (2432, 32650), (2612, 30400), (3040, 26120), (3200, 24814), (3265, 24320), (3800, 20896), (4864, 16325), (5224, 15200), (6080, 13060), (6400, 12407), (6530, 12160), (7600, 10448)]