56102860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 131382720

約数和(自身を除く): 75279860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 239, 242, 388, 478, 484, 485, 605, 956, 970, 1067, 1195, 1210, 1940, 2134, 2390, 2420, 2629, 4268, 4780, 5258, 5335, 10516, 10670, 11737, 13145, 21340, 23183, 23474, 26290, 28919, 46366, 46948, 52580, 57838, 58685, 92732, 115676, 115915, 117370, 144595, 231830, 234740, 255013, 289190, 463660, 510026, 578380, 1020052, 1275065, 2550130, 2805143, 5100260, 5610286, 11220572, 14025715, 28051430, 56102860]

約数ペア:

[(1, 56102860), (2, 28051430), (4, 14025715), (5, 11220572), (10, 5610286), (11, 5100260), (20, 2805143), (22, 2550130), (44, 1275065), (55, 1020052), (97, 578380), (110, 510026), (121, 463660), (194, 289190), (220, 255013), (239, 234740), (242, 231830), (388, 144595), (478, 117370), (484, 115915), (485, 115676), (605, 92732), (956, 58685), (970, 57838), (1067, 52580), (1195, 46948), (1210, 46366), (1940, 28919), (2134, 26290), (2390, 23474), (2420, 23183), (2629, 21340), (4268, 13145), (4780, 11737), (5258, 10670), (5335, 10516)]