83929600

素因数分解:

$2^9\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 213111360

約数和(自身を除く): 129181760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 83, 100, 128, 158, 160, 166, 200, 256, 316, 320, 332, 395, 400, 415, 512, 632, 640, 664, 790, 800, 830, 1264, 1280, 1328, 1580, 1600, 1660, 1975, 2075, 2528, 2560, 2656, 3160, 3200, 3320, 3950, 4150, 5056, 5312, 6320, 6400, 6557, 6640, 7900, 8300, 10112, 10624, 12640, 12800, 13114, 13280, 15800, 16600, 20224, 21248, 25280, 26228, 26560, 31600, 32785, 33200, 40448, 42496, 50560, 52456, 53120, 63200, 65570, 66400, 101120, 104912, 106240, 126400, 131140, 132800, 163925, 202240, 209824, 212480, 252800, 262280, 265600, 327850, 419648, 505600, 524560, 531200, 655700, 839296, 1011200, 1049120, 1062400, 1311400, 1678592, 2098240, 2622800, 3357184, 4196480, 5245600, 8392960, 10491200, 16785920, 20982400, 41964800, 83929600]

約数ペア:

[(1, 83929600), (2, 41964800), (4, 20982400), (5, 16785920), (8, 10491200), (10, 8392960), (16, 5245600), (20, 4196480), (25, 3357184), (32, 2622800), (40, 2098240), (50, 1678592), (64, 1311400), (79, 1062400), (80, 1049120), (83, 1011200), (100, 839296), (128, 655700), (158, 531200), (160, 524560), (166, 505600), (200, 419648), (256, 327850), (316, 265600), (320, 262280), (332, 252800), (395, 212480), (400, 209824), (415, 202240), (512, 163925), (632, 132800), (640, 131140), (664, 126400), (790, 106240), (800, 104912), (830, 101120), (1264, 66400), (1280, 65570), (1328, 63200), (1580, 53120), (1600, 52456), (1660, 50560), (1975, 42496), (2075, 40448), (2528, 33200), (2560, 32785), (2656, 31600), (3160, 26560), (3200, 26228), (3320, 25280), (3950, 21248), (4150, 20224), (5056, 16600), (5312, 15800), (6320, 13280), (6400, 13114), (6557, 12800), (6640, 12640), (7900, 10624), (8300, 10112)]