74253760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33149}}^1$

素因数の和:33173

約数の個数: 56

約数和(自身を含む): 202082400

約数和(自身を除く): 127828640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33149, 66298, 132596, 165745, 232043, 265192, 331490, 464086, 530384, 662980, 928172, 1060768, 1160215, 1325960, 1856344, 2121536, 2320430, 2651920, 3712688, 4640860, 5303840, 7425376, 9281720, 10607680, 14850752, 18563440, 37126880, 74253760]

約数ペア:

[(1, 74253760), (2, 37126880), (4, 18563440), (5, 14850752), (7, 10607680), (8, 9281720), (10, 7425376), (14, 5303840), (16, 4640860), (20, 3712688), (28, 2651920), (32, 2320430), (35, 2121536), (40, 1856344), (56, 1325960), (64, 1160215), (70, 1060768), (80, 928172), (112, 662980), (140, 530384), (160, 464086), (224, 331490), (280, 265192), (320, 232043), (448, 165745), (560, 132596), (1120, 66298), (2240, 33149)]