86579200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 228501000

約数和(自身を除く): 141921800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 89, 95, 100, 128, 152, 160, 178, 190, 200, 256, 304, 320, 356, 380, 400, 445, 475, 512, 608, 640, 712, 760, 800, 890, 950, 1024, 1216, 1280, 1424, 1520, 1600, 1691, 1780, 1900, 2048, 2225, 2432, 2560, 2848, 3040, 3200, 3382, 3560, 3800, 4450, 4864, 5120, 5696, 6080, 6400, 6764, 7120, 7600, 8455, 8900, 9728, 10240, 11392, 12160, 12800, 13528, 14240, 15200, 16910, 17800, 19456, 22784, 24320, 25600, 27056, 28480, 30400, 33820, 35600, 38912, 42275, 45568, 48640, 51200, 54112, 56960, 60800, 67640, 71200, 84550, 91136, 97280, 108224, 113920, 121600, 135280, 142400, 169100, 182272, 194560, 216448, 227840, 243200, 270560, 284800, 338200, 432896, 455680, 486400, 541120, 569600, 676400, 865792, 911360, 972800, 1082240, 1139200, 1352800, 1731584, 2164480, 2278400, 2705600, 3463168, 4328960, 4556800, 5411200, 8657920, 10822400, 17315840, 21644800, 43289600, 86579200]

約数ペア:

[(1, 86579200), (2, 43289600), (4, 21644800), (5, 17315840), (8, 10822400), (10, 8657920), (16, 5411200), (19, 4556800), (20, 4328960), (25, 3463168), (32, 2705600), (38, 2278400), (40, 2164480), (50, 1731584), (64, 1352800), (76, 1139200), (80, 1082240), (89, 972800), (95, 911360), (100, 865792), (128, 676400), (152, 569600), (160, 541120), (178, 486400), (190, 455680), (200, 432896), (256, 338200), (304, 284800), (320, 270560), (356, 243200), (380, 227840), (400, 216448), (445, 194560), (475, 182272), (512, 169100), (608, 142400), (640, 135280), (712, 121600), (760, 113920), (800, 108224), (890, 97280), (950, 91136), (1024, 84550), (1216, 71200), (1280, 67640), (1424, 60800), (1520, 56960), (1600, 54112), (1691, 51200), (1780, 48640), (1900, 45568), (2048, 42275), (2225, 38912), (2432, 35600), (2560, 33820), (2848, 30400), (3040, 28480), (3200, 27056), (3382, 25600), (3560, 24320), (3800, 22784), (4450, 19456), (4864, 17800), (5120, 16910), (5696, 15200), (6080, 14240), (6400, 13528), (6764, 12800), (7120, 12160), (7600, 11392), (8455, 10240), (8900, 9728)]