49791210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12479}}^1$

素因数の和:12515

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 93978390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12479, 24958, 37437, 62395, 74874, 87353, 124790, 174706, 187185, 237101, 262059, 374370, 436765, 474202, 524118, 711303, 873530, 1185505, 1310295, 1422606, 1659707, 2371010, 2620590, 3319414, 3556515, 4979121, 7113030, 8298535, 9958242, 16597070, 24895605, 49791210]

約数ペア:

[(1, 49791210), (2, 24895605), (3, 16597070), (5, 9958242), (6, 8298535), (7, 7113030), (10, 4979121), (14, 3556515), (15, 3319414), (19, 2620590), (21, 2371010), (30, 1659707), (35, 1422606), (38, 1310295), (42, 1185505), (57, 873530), (70, 711303), (95, 524118), (105, 474202), (114, 436765), (133, 374370), (190, 262059), (210, 237101), (266, 187185), (285, 174706), (399, 124790), (570, 87353), (665, 74874), (798, 62395), (1330, 37437), (1995, 24958), (3990, 12479)]