70999040

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 132

約数和(自身を含む): 198821016

約数和(自身を除く): 127821976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 283, 320, 392, 448, 490, 512, 560, 566, 640, 784, 896, 980, 1024, 1120, 1132, 1280, 1415, 1568, 1792, 1960, 1981, 2240, 2264, 2560, 2830, 3136, 3584, 3920, 3962, 4480, 4528, 5120, 5660, 6272, 7168, 7840, 7924, 8960, 9056, 9905, 11320, 12544, 13867, 15680, 15848, 17920, 18112, 19810, 22640, 25088, 27734, 31360, 31696, 35840, 36224, 39620, 45280, 50176, 55468, 62720, 63392, 69335, 72448, 79240, 90560, 110936, 125440, 126784, 138670, 144896, 158480, 181120, 221872, 250880, 253568, 277340, 289792, 316960, 362240, 443744, 507136, 554680, 633920, 724480, 887488, 1014272, 1109360, 1267840, 1448960, 1774976, 2028544, 2218720, 2535680, 3549952, 4437440, 5071360, 7099904, 8874880, 10142720, 14199808, 17749760, 35499520, 70999040]

約数ペア:

[(1, 70999040), (2, 35499520), (4, 17749760), (5, 14199808), (7, 10142720), (8, 8874880), (10, 7099904), (14, 5071360), (16, 4437440), (20, 3549952), (28, 2535680), (32, 2218720), (35, 2028544), (40, 1774976), (49, 1448960), (56, 1267840), (64, 1109360), (70, 1014272), (80, 887488), (98, 724480), (112, 633920), (128, 554680), (140, 507136), (160, 443744), (196, 362240), (224, 316960), (245, 289792), (256, 277340), (280, 253568), (283, 250880), (320, 221872), (392, 181120), (448, 158480), (490, 144896), (512, 138670), (560, 126784), (566, 125440), (640, 110936), (784, 90560), (896, 79240), (980, 72448), (1024, 69335), (1120, 63392), (1132, 62720), (1280, 55468), (1415, 50176), (1568, 45280), (1792, 39620), (1960, 36224), (1981, 35840), (2240, 31696), (2264, 31360), (2560, 27734), (2830, 25088), (3136, 22640), (3584, 19810), (3920, 18112), (3962, 17920), (4480, 15848), (4528, 15680), (5120, 13867), (5660, 12544), (6272, 11320), (7168, 9905), (7840, 9056), (7924, 8960)]