145299700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 108

約数和(自身を含む): 395164812

約数和(自身を除く): 249865112

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2281, 2450, 2548, 3185, 4550, 4562, 4900, 6370, 9100, 9124, 11405, 12740, 15925, 15967, 22810, 29653, 31850, 31934, 45620, 57025, 59306, 63700, 63868, 79835, 111769, 114050, 118612, 148265, 159670, 207571, 223538, 228100, 296530, 319340, 399175, 415142, 447076, 558845, 593060, 741325, 798350, 830284, 1037855, 1117690, 1452997, 1482650, 1596700, 2075710, 2235380, 2794225, 2905994, 2965300, 4151420, 5189275, 5588450, 5811988, 7264985, 10378550, 11176900, 14529970, 20757100, 29059940, 36324925, 72649850, 145299700]

約数ペア:

[(1, 145299700), (2, 72649850), (4, 36324925), (5, 29059940), (7, 20757100), (10, 14529970), (13, 11176900), (14, 10378550), (20, 7264985), (25, 5811988), (26, 5588450), (28, 5189275), (35, 4151420), (49, 2965300), (50, 2905994), (52, 2794225), (65, 2235380), (70, 2075710), (91, 1596700), (98, 1482650), (100, 1452997), (130, 1117690), (140, 1037855), (175, 830284), (182, 798350), (196, 741325), (245, 593060), (260, 558845), (325, 447076), (350, 415142), (364, 399175), (455, 319340), (490, 296530), (637, 228100), (650, 223538), (700, 207571), (910, 159670), (980, 148265), (1225, 118612), (1274, 114050), (1300, 111769), (1820, 79835), (2275, 63868), (2281, 63700), (2450, 59306), (2548, 57025), (3185, 45620), (4550, 31934), (4562, 31850), (4900, 29653), (6370, 22810), (9100, 15967), (9124, 15925), (11405, 12740)]