130078700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 290585568

約数和(自身を除く): 160506868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 103, 146, 173, 206, 292, 346, 365, 412, 515, 692, 730, 865, 1030, 1460, 1730, 1825, 2060, 2575, 3460, 3650, 4325, 5150, 7300, 7519, 8650, 10300, 12629, 15038, 17300, 17819, 25258, 30076, 35638, 37595, 50516, 63145, 71276, 75190, 89095, 126290, 150380, 178190, 187975, 252580, 315725, 356380, 375950, 445475, 631450, 751900, 890950, 1262900, 1300787, 1781900, 2601574, 5203148, 6503935, 13007870, 26015740, 32519675, 65039350, 130078700]

約数ペア:

[(1, 130078700), (2, 65039350), (4, 32519675), (5, 26015740), (10, 13007870), (20, 6503935), (25, 5203148), (50, 2601574), (73, 1781900), (100, 1300787), (103, 1262900), (146, 890950), (173, 751900), (206, 631450), (292, 445475), (346, 375950), (365, 356380), (412, 315725), (515, 252580), (692, 187975), (730, 178190), (865, 150380), (1030, 126290), (1460, 89095), (1730, 75190), (1825, 71276), (2060, 63145), (2575, 50516), (3460, 37595), (3650, 35638), (4325, 30076), (5150, 25258), (7300, 17819), (7519, 17300), (8650, 15038), (10300, 12629)]