130708400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 330645504

約数和(自身を除く): 199937104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 83, 100, 124, 127, 155, 166, 200, 248, 254, 310, 332, 400, 415, 496, 508, 620, 635, 664, 775, 830, 1016, 1240, 1270, 1328, 1550, 1660, 2032, 2075, 2480, 2540, 2573, 3100, 3175, 3320, 3937, 4150, 5080, 5146, 6200, 6350, 6640, 7874, 8300, 10160, 10292, 10541, 12400, 12700, 12865, 15748, 16600, 19685, 20584, 21082, 25400, 25730, 31496, 33200, 39370, 41168, 42164, 50800, 51460, 52705, 62992, 64325, 78740, 84328, 98425, 102920, 105410, 128650, 157480, 168656, 196850, 205840, 210820, 257300, 263525, 314960, 326771, 393700, 421640, 514600, 527050, 653542, 787400, 843280, 1029200, 1054100, 1307084, 1574800, 1633855, 2108200, 2614168, 3267710, 4216400, 5228336, 6535420, 8169275, 13070840, 16338550, 26141680, 32677100, 65354200, 130708400]

約数ペア:

[(1, 130708400), (2, 65354200), (4, 32677100), (5, 26141680), (8, 16338550), (10, 13070840), (16, 8169275), (20, 6535420), (25, 5228336), (31, 4216400), (40, 3267710), (50, 2614168), (62, 2108200), (80, 1633855), (83, 1574800), (100, 1307084), (124, 1054100), (127, 1029200), (155, 843280), (166, 787400), (200, 653542), (248, 527050), (254, 514600), (310, 421640), (332, 393700), (400, 326771), (415, 314960), (496, 263525), (508, 257300), (620, 210820), (635, 205840), (664, 196850), (775, 168656), (830, 157480), (1016, 128650), (1240, 105410), (1270, 102920), (1328, 98425), (1550, 84328), (1660, 78740), (2032, 64325), (2075, 62992), (2480, 52705), (2540, 51460), (2573, 50800), (3100, 42164), (3175, 41168), (3320, 39370), (3937, 33200), (4150, 31496), (5080, 25730), (5146, 25400), (6200, 21082), (6350, 20584), (6640, 19685), (7874, 16600), (8300, 15748), (10160, 12865), (10292, 12700), (10541, 12400)]