64463200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 72

約数和(自身を含む): 165692520

約数和(自身を除く): 101229320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 4241, 7600, 8482, 15200, 16964, 21205, 33928, 42410, 67856, 80579, 84820, 106025, 135712, 161158, 169640, 212050, 322316, 339280, 402895, 424100, 644632, 678560, 805790, 848200, 1289264, 1611580, 1696400, 2014475, 2578528, 3223160, 3392800, 4028950, 6446320, 8057900, 12892640, 16115800, 32231600, 64463200]

約数ペア:

[(1, 64463200), (2, 32231600), (4, 16115800), (5, 12892640), (8, 8057900), (10, 6446320), (16, 4028950), (19, 3392800), (20, 3223160), (25, 2578528), (32, 2014475), (38, 1696400), (40, 1611580), (50, 1289264), (76, 848200), (80, 805790), (95, 678560), (100, 644632), (152, 424100), (160, 402895), (190, 339280), (200, 322316), (304, 212050), (380, 169640), (400, 161158), (475, 135712), (608, 106025), (760, 84820), (800, 80579), (950, 67856), (1520, 42410), (1900, 33928), (3040, 21205), (3800, 16964), (4241, 15200), (7600, 8482)]