74876480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33427}}^1$

素因数の和:33451

約数の個数: 56

約数和(自身を含む): 203777088

約数和(自身を除く): 128900608

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, 33427, 66854, 133708, 167135, 233989, 267416, 334270, 467978, 534832, 668540, 935956, 1069664, 1169945, 1337080, 1871912, 2139328, 2339890, 2674160, 3743824, 4679780, 5348320, 7487648, 9359560, 10696640, 14975296, 18719120, 37438240, 74876480]

約数ペア:

[(1, 74876480), (2, 37438240), (4, 18719120), (5, 14975296), (7, 10696640), (8, 9359560), (10, 7487648), (14, 5348320), (16, 4679780), (20, 3743824), (28, 2674160), (32, 2339890), (35, 2139328), (40, 1871912), (56, 1337080), (64, 1169945), (70, 1069664), (80, 935956), (112, 668540), (140, 534832), (160, 467978), (224, 334270), (280, 267416), (320, 233989), (448, 167135), (560, 133708), (1120, 66854), (2240, 33427)]