65791305280

素因数分解:

$2^6\times 5^1\times {\mathrm{6221}}^1\times {\mathrm{33049}}^1$

素因数の和:39287

約数の個数: 56

約数和(自身を含む): 156695470200

約数和(自身を除く): 90904164920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6221, 12442, 24884, 31105, 33049, 49768, 62210, 66098, 99536, 124420, 132196, 165245, 199072, 248840, 264392, 330490, 398144, 497680, 528784, 660980, 995360, 1057568, 1321960, 1990720, 2115136, 2643920, 5287840, 10575680, 205597829, 411195658, 822391316, 1027989145, 1644782632, 2055978290, 3289565264, 4111956580, 6579130528, 8223913160, 13158261056, 16447826320, 32895652640, 65791305280]

約数ペア:

[(1, 65791305280), (2, 32895652640), (4, 16447826320), (5, 13158261056), (8, 8223913160), (10, 6579130528), (16, 4111956580), (20, 3289565264), (32, 2055978290), (40, 1644782632), (64, 1027989145), (80, 822391316), (160, 411195658), (320, 205597829), (6221, 10575680), (12442, 5287840), (24884, 2643920), (31105, 2115136), (33049, 1990720), (49768, 1321960), (62210, 1057568), (66098, 995360), (99536, 660980), (124420, 528784), (132196, 497680), (165245, 398144), (199072, 330490), (248840, 264392)]