290297200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{38197}}^1$

素因数の和:38234

約数の個数: 60

約数和(自身を含む): 734165560

約数和(自身を除く): 443868360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 38197, 76394, 152788, 190985, 305576, 381970, 611152, 725743, 763940, 954925, 1451486, 1527880, 1909850, 2902972, 3055760, 3628715, 3819700, 5805944, 7257430, 7639400, 11611888, 14514860, 15278800, 18143575, 29029720, 36287150, 58059440, 72574300, 145148600, 290297200]

約数ペア:

[(1, 290297200), (2, 145148600), (4, 72574300), (5, 58059440), (8, 36287150), (10, 29029720), (16, 18143575), (19, 15278800), (20, 14514860), (25, 11611888), (38, 7639400), (40, 7257430), (50, 5805944), (76, 3819700), (80, 3628715), (95, 3055760), (100, 2902972), (152, 1909850), (190, 1527880), (200, 1451486), (304, 954925), (380, 763940), (400, 725743), (475, 611152), (760, 381970), (950, 305576), (1520, 190985), (1900, 152788), (3800, 76394), (7600, 38197)]