62730920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 162449280

約数和(自身を除く): 99718360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1427, 1570, 2198, 2854, 3140, 4396, 5495, 5708, 6280, 7135, 8792, 9989, 10990, 11416, 14270, 19978, 21980, 28540, 39956, 43960, 49945, 57080, 79912, 99890, 199780, 224039, 399560, 448078, 896156, 1120195, 1568273, 1792312, 2240390, 3136546, 4480780, 6273092, 7841365, 8961560, 12546184, 15682730, 31365460, 62730920]

約数ペア:

[(1, 62730920), (2, 31365460), (4, 15682730), (5, 12546184), (7, 8961560), (8, 7841365), (10, 6273092), (14, 4480780), (20, 3136546), (28, 2240390), (35, 1792312), (40, 1568273), (56, 1120195), (70, 896156), (140, 448078), (157, 399560), (280, 224039), (314, 199780), (628, 99890), (785, 79912), (1099, 57080), (1256, 49945), (1427, 43960), (1570, 39956), (2198, 28540), (2854, 21980), (3140, 19978), (4396, 14270), (5495, 11416), (5708, 10990), (6280, 9989), (7135, 8792)]