54576080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 138314064

約数和(自身を除く): 83737984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 541, 776, 970, 1040, 1082, 1261, 1552, 1940, 2164, 2522, 2705, 3880, 4328, 5044, 5410, 6305, 7033, 7760, 8656, 10088, 10820, 12610, 14066, 20176, 21640, 25220, 28132, 35165, 43280, 50440, 52477, 56264, 70330, 100880, 104954, 112528, 140660, 209908, 262385, 281320, 419816, 524770, 562640, 682201, 839632, 1049540, 1364402, 2099080, 2728804, 3411005, 4198160, 5457608, 6822010, 10915216, 13644020, 27288040, 54576080]

約数ペア:

[(1, 54576080), (2, 27288040), (4, 13644020), (5, 10915216), (8, 6822010), (10, 5457608), (13, 4198160), (16, 3411005), (20, 2728804), (26, 2099080), (40, 1364402), (52, 1049540), (65, 839632), (80, 682201), (97, 562640), (104, 524770), (130, 419816), (194, 281320), (208, 262385), (260, 209908), (388, 140660), (485, 112528), (520, 104954), (541, 100880), (776, 70330), (970, 56264), (1040, 52477), (1082, 50440), (1261, 43280), (1552, 35165), (1940, 28132), (2164, 25220), (2522, 21640), (2705, 20176), (3880, 14066), (4328, 12610), (5044, 10820), (5410, 10088), (6305, 8656), (7033, 7760)]