89112470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 93779050

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 470, 587, 646, 799, 893, 1174, 1598, 1615, 1786, 2935, 3230, 3995, 4465, 5870, 7990, 8930, 9979, 11153, 15181, 19958, 22306, 27589, 30362, 49895, 55178, 55765, 75905, 99790, 111530, 137945, 151810, 189601, 275890, 379202, 469013, 524191, 938026, 948005, 1048382, 1896010, 2345065, 2620955, 4690130, 5241910, 8911247, 17822494, 44556235, 89112470]

約数ペア:

[(1, 89112470), (2, 44556235), (5, 17822494), (10, 8911247), (17, 5241910), (19, 4690130), (34, 2620955), (38, 2345065), (47, 1896010), (85, 1048382), (94, 948005), (95, 938026), (170, 524191), (190, 469013), (235, 379202), (323, 275890), (470, 189601), (587, 151810), (646, 137945), (799, 111530), (893, 99790), (1174, 75905), (1598, 55765), (1615, 55178), (1786, 49895), (2935, 30362), (3230, 27589), (3995, 22306), (4465, 19958), (5870, 15181), (7990, 11153), (8930, 9979)]