70746880

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 178441200

約数和(自身を除く): 107694320

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, 608, 640, 760, 1216, 1280, 1520, 2432, 2909, 3040, 4864, 5818, 6080, 11636, 12160, 14545, 23272, 24320, 29090, 46544, 55271, 58180, 93088, 110542, 116360, 186176, 221084, 232720, 276355, 372352, 442168, 465440, 552710, 744704, 884336, 930880, 1105420, 1768672, 1861760, 2210840, 3537344, 3723520, 4421680, 7074688, 8843360, 14149376, 17686720, 35373440, 70746880]

約数ペア:

[(1, 70746880), (2, 35373440), (4, 17686720), (5, 14149376), (8, 8843360), (10, 7074688), (16, 4421680), (19, 3723520), (20, 3537344), (32, 2210840), (38, 1861760), (40, 1768672), (64, 1105420), (76, 930880), (80, 884336), (95, 744704), (128, 552710), (152, 465440), (160, 442168), (190, 372352), (256, 276355), (304, 232720), (320, 221084), (380, 186176), (608, 116360), (640, 110542), (760, 93088), (1216, 58180), (1280, 55271), (1520, 46544), (2432, 29090), (2909, 24320), (3040, 23272), (4864, 14545), (5818, 12160), (6080, 11636)]