65891050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 132089760

約数和(自身を除く): 66198710

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1613, 1634, 2150, 3226, 4085, 8065, 8170, 16130, 20425, 30647, 40325, 40850, 61294, 69359, 80650, 138718, 153235, 306470, 346795, 693590, 766175, 1317821, 1532350, 1733975, 2635642, 3467950, 6589105, 13178210, 32945525, 65891050]

約数ペア:

[(1, 65891050), (2, 32945525), (5, 13178210), (10, 6589105), (19, 3467950), (25, 2635642), (38, 1733975), (43, 1532350), (50, 1317821), (86, 766175), (95, 693590), (190, 346795), (215, 306470), (430, 153235), (475, 138718), (817, 80650), (950, 69359), (1075, 61294), (1613, 40850), (1634, 40325), (2150, 30647), (3226, 20425), (4085, 16130), (8065, 8170)]