66230920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 107329400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 4463, 7420, 8926, 14840, 17852, 22315, 31241, 35704, 44630, 62482, 89260, 124964, 156205, 178520, 236539, 249928, 312410, 473078, 624820, 946156, 1182695, 1249640, 1655773, 1892312, 2365390, 3311546, 4730780, 6623092, 8278865, 9461560, 13246184, 16557730, 33115460, 66230920]

約数ペア:

[(1, 66230920), (2, 33115460), (4, 16557730), (5, 13246184), (7, 9461560), (8, 8278865), (10, 6623092), (14, 4730780), (20, 3311546), (28, 2365390), (35, 1892312), (40, 1655773), (53, 1249640), (56, 1182695), (70, 946156), (106, 624820), (140, 473078), (212, 312410), (265, 249928), (280, 236539), (371, 178520), (424, 156205), (530, 124964), (742, 89260), (1060, 62482), (1484, 44630), (1855, 35704), (2120, 31241), (2968, 22315), (3710, 17852), (4463, 14840), (7420, 8926)]