213528270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3769

約数の個数: 64

約数和(自身を含む): 544826880

約数和(自身を除く): 331298610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1545, 1957, 3090, 3637, 3914, 5871, 7274, 9785, 10911, 11742, 18185, 19570, 21822, 29355, 36370, 54555, 58710, 69103, 109110, 138206, 207309, 345515, 374611, 414618, 691030, 749222, 1036545, 1123833, 1873055, 2073090, 2247666, 3746110, 5619165, 7117609, 11238330, 14235218, 21352827, 35588045, 42705654, 71176090, 106764135, 213528270]

約数ペア:

[(1, 213528270), (2, 106764135), (3, 71176090), (5, 42705654), (6, 35588045), (10, 21352827), (15, 14235218), (19, 11238330), (30, 7117609), (38, 5619165), (57, 3746110), (95, 2247666), (103, 2073090), (114, 1873055), (190, 1123833), (206, 1036545), (285, 749222), (309, 691030), (515, 414618), (570, 374611), (618, 345515), (1030, 207309), (1545, 138206), (1957, 109110), (3090, 69103), (3637, 58710), (3914, 54555), (5871, 36370), (7274, 29355), (9785, 21822), (10911, 19570), (11742, 18185)]