56085130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 110224800

約数和(自身を除く): 54139670

約数列:

[1, 2, 5, 10, 29, 41, 53, 58, 82, 89, 106, 145, 178, 205, 265, 290, 410, 445, 530, 890, 1189, 1537, 2173, 2378, 2581, 3074, 3649, 4346, 4717, 5162, 5945, 7298, 7685, 9434, 10865, 11890, 12905, 15370, 18245, 21730, 23585, 25810, 36490, 47170, 63017, 105821, 126034, 136793, 193397, 211642, 273586, 315085, 386794, 529105, 630170, 683965, 966985, 1058210, 1367930, 1933970, 5608513, 11217026, 28042565, 56085130]

約数ペア:

[(1, 56085130), (2, 28042565), (5, 11217026), (10, 5608513), (29, 1933970), (41, 1367930), (53, 1058210), (58, 966985), (82, 683965), (89, 630170), (106, 529105), (145, 386794), (178, 315085), (205, 273586), (265, 211642), (290, 193397), (410, 136793), (445, 126034), (530, 105821), (890, 63017), (1189, 47170), (1537, 36490), (2173, 25810), (2378, 23585), (2581, 21730), (3074, 18245), (3649, 15370), (4346, 12905), (4717, 11890), (5162, 10865), (5945, 9434), (7298, 7685)]