74037680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 184154880

約数和(自身を除く): 110117200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 727, 760, 1072, 1273, 1340, 1454, 1520, 2546, 2680, 2908, 3635, 5092, 5360, 5816, 6365, 7270, 10184, 11632, 12730, 13813, 14540, 20368, 25460, 27626, 29080, 48709, 50920, 55252, 58160, 69065, 97418, 101840, 110504, 138130, 194836, 221008, 243545, 276260, 389672, 487090, 552520, 779344, 925471, 974180, 1105040, 1850942, 1948360, 3701884, 3896720, 4627355, 7403768, 9254710, 14807536, 18509420, 37018840, 74037680]

約数ペア:

[(1, 74037680), (2, 37018840), (4, 18509420), (5, 14807536), (8, 9254710), (10, 7403768), (16, 4627355), (19, 3896720), (20, 3701884), (38, 1948360), (40, 1850942), (67, 1105040), (76, 974180), (80, 925471), (95, 779344), (134, 552520), (152, 487090), (190, 389672), (268, 276260), (304, 243545), (335, 221008), (380, 194836), (536, 138130), (670, 110504), (727, 101840), (760, 97418), (1072, 69065), (1273, 58160), (1340, 55252), (1454, 50920), (1520, 48709), (2546, 29080), (2680, 27626), (2908, 25460), (3635, 20368), (5092, 14540), (5360, 13813), (5816, 12730), (6365, 11632), (7270, 10184)]