74910920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14081}}^1$

素因数の和:14118

約数の個数: 64

約数和(自身を含む): 202780800

約数和(自身を除く): 127869880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14081, 28162, 56324, 70405, 98567, 112648, 140810, 197134, 267539, 281620, 394268, 492835, 535078, 563240, 788536, 985670, 1070156, 1337695, 1872773, 1971340, 2140312, 2675390, 3745546, 3942680, 5350780, 7491092, 9363865, 10701560, 14982184, 18727730, 37455460, 74910920]

約数ペア:

[(1, 74910920), (2, 37455460), (4, 18727730), (5, 14982184), (7, 10701560), (8, 9363865), (10, 7491092), (14, 5350780), (19, 3942680), (20, 3745546), (28, 2675390), (35, 2140312), (38, 1971340), (40, 1872773), (56, 1337695), (70, 1070156), (76, 985670), (95, 788536), (133, 563240), (140, 535078), (152, 492835), (190, 394268), (266, 281620), (280, 267539), (380, 197134), (532, 140810), (665, 112648), (760, 98567), (1064, 70405), (1330, 56324), (2660, 28162), (5320, 14081)]