118261700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 274461600

約数和(自身を除く): 156199900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 335, 380, 475, 670, 929, 950, 1273, 1340, 1675, 1858, 1900, 2546, 3350, 3716, 4645, 5092, 6365, 6700, 9290, 12730, 17651, 18580, 23225, 25460, 31825, 35302, 46450, 62243, 63650, 70604, 88255, 92900, 124486, 127300, 176510, 248972, 311215, 353020, 441275, 622430, 882550, 1182617, 1244860, 1556075, 1765100, 2365234, 3112150, 4730468, 5913085, 6224300, 11826170, 23652340, 29565425, 59130850, 118261700]

約数ペア:

[(1, 118261700), (2, 59130850), (4, 29565425), (5, 23652340), (10, 11826170), (19, 6224300), (20, 5913085), (25, 4730468), (38, 3112150), (50, 2365234), (67, 1765100), (76, 1556075), (95, 1244860), (100, 1182617), (134, 882550), (190, 622430), (268, 441275), (335, 353020), (380, 311215), (475, 248972), (670, 176510), (929, 127300), (950, 124486), (1273, 92900), (1340, 88255), (1675, 70604), (1858, 63650), (1900, 62243), (2546, 46450), (3350, 35302), (3716, 31825), (4645, 25460), (5092, 23225), (6365, 18580), (6700, 17651), (9290, 12730)]