91151360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 88

約数和(自身を含む): 230410320

約数和(自身を除く): 139258960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 937, 1024, 1216, 1280, 1520, 1874, 2432, 2560, 3040, 3748, 4685, 4864, 5120, 6080, 7496, 9370, 9728, 12160, 14992, 17803, 18740, 19456, 24320, 29984, 35606, 37480, 48640, 59968, 71212, 74960, 89015, 97280, 119936, 142424, 149920, 178030, 239872, 284848, 299840, 356060, 479744, 569696, 599680, 712120, 959488, 1139392, 1199360, 1424240, 2278784, 2398720, 2848480, 4557568, 4797440, 5696960, 9115136, 11393920, 18230272, 22787840, 45575680, 91151360]

約数ペア:

[(1, 91151360), (2, 45575680), (4, 22787840), (5, 18230272), (8, 11393920), (10, 9115136), (16, 5696960), (19, 4797440), (20, 4557568), (32, 2848480), (38, 2398720), (40, 2278784), (64, 1424240), (76, 1199360), (80, 1139392), (95, 959488), (128, 712120), (152, 599680), (160, 569696), (190, 479744), (256, 356060), (304, 299840), (320, 284848), (380, 239872), (512, 178030), (608, 149920), (640, 142424), (760, 119936), (937, 97280), (1024, 89015), (1216, 74960), (1280, 71212), (1520, 59968), (1874, 48640), (2432, 37480), (2560, 35606), (3040, 29984), (3748, 24320), (4685, 19456), (4864, 18740), (5120, 17803), (6080, 14992), (7496, 12160), (9370, 9728)]