73879540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 185488128

約数和(自身を除く): 111608588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 61, 70, 82, 122, 140, 164, 205, 211, 244, 287, 305, 410, 422, 427, 574, 610, 820, 844, 854, 1055, 1148, 1220, 1435, 1477, 1708, 2110, 2135, 2501, 2870, 2954, 4220, 4270, 5002, 5740, 5908, 7385, 8540, 8651, 10004, 12505, 12871, 14770, 17302, 17507, 25010, 25742, 29540, 34604, 35014, 43255, 50020, 51484, 60557, 64355, 70028, 86510, 87535, 90097, 121114, 128710, 173020, 175070, 180194, 242228, 257420, 302785, 350140, 360388, 450485, 527711, 605570, 900970, 1055422, 1211140, 1801940, 2110844, 2638555, 3693977, 5277110, 7387954, 10554220, 14775908, 18469885, 36939770, 73879540]

約数ペア:

[(1, 73879540), (2, 36939770), (4, 18469885), (5, 14775908), (7, 10554220), (10, 7387954), (14, 5277110), (20, 3693977), (28, 2638555), (35, 2110844), (41, 1801940), (61, 1211140), (70, 1055422), (82, 900970), (122, 605570), (140, 527711), (164, 450485), (205, 360388), (211, 350140), (244, 302785), (287, 257420), (305, 242228), (410, 180194), (422, 175070), (427, 173020), (574, 128710), (610, 121114), (820, 90097), (844, 87535), (854, 86510), (1055, 70028), (1148, 64355), (1220, 60557), (1435, 51484), (1477, 50020), (1708, 43255), (2110, 35014), (2135, 34604), (2501, 29540), (2870, 25742), (2954, 25010), (4220, 17507), (4270, 17302), (5002, 14770), (5740, 12871), (5908, 12505), (7385, 10004), (8540, 8651)]