47628390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 123669504

約数和(自身を除く): 76041114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 1987, 2397, 3974, 3995, 4794, 5961, 7990, 9935, 11922, 11985, 19870, 23970, 29805, 33779, 59610, 67558, 93389, 101337, 168895, 186778, 202674, 280167, 337790, 466945, 506685, 560334, 933890, 1013370, 1400835, 1587613, 2801670, 3175226, 4762839, 7938065, 9525678, 15876130, 23814195, 47628390]

約数ペア:

[(1, 47628390), (2, 23814195), (3, 15876130), (5, 9525678), (6, 7938065), (10, 4762839), (15, 3175226), (17, 2801670), (30, 1587613), (34, 1400835), (47, 1013370), (51, 933890), (85, 560334), (94, 506685), (102, 466945), (141, 337790), (170, 280167), (235, 202674), (255, 186778), (282, 168895), (470, 101337), (510, 93389), (705, 67558), (799, 59610), (1410, 33779), (1598, 29805), (1987, 23970), (2397, 19870), (3974, 11985), (3995, 11922), (4794, 9935), (5961, 7990)]