74952640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33461}}^1$

素因数の和:33485

約数の個数: 56

約数和(自身を含む): 203984352

約数和(自身を除く): 129031712

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, 33461, 66922, 133844, 167305, 234227, 267688, 334610, 468454, 535376, 669220, 936908, 1070752, 1171135, 1338440, 1873816, 2141504, 2342270, 2676880, 3747632, 4684540, 5353760, 7495264, 9369080, 10707520, 14990528, 18738160, 37476320, 74952640]

約数ペア:

[(1, 74952640), (2, 37476320), (4, 18738160), (5, 14990528), (7, 10707520), (8, 9369080), (10, 7495264), (14, 5353760), (16, 4684540), (20, 3747632), (28, 2676880), (32, 2342270), (35, 2141504), (40, 1873816), (56, 1338440), (64, 1171135), (70, 1070752), (80, 936908), (112, 669220), (140, 535376), (160, 468454), (224, 334610), (280, 267688), (320, 234227), (448, 167305), (560, 133844), (1120, 66922), (2240, 33461)]