133039214920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1\times {\mathrm{13259}}^1$

素因数の和:15238

約数の個数: 64

約数和(自身を含む): 301710614400

約数和(自身を除く): 168671399480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1831, 2740, 3662, 5480, 7324, 9155, 13259, 14648, 18310, 26518, 36620, 53036, 66295, 73240, 106072, 132590, 250847, 265180, 501694, 530360, 1003388, 1254235, 1816483, 2006776, 2508470, 3632966, 5016940, 7265932, 9082415, 10033880, 14531864, 18164830, 24277229, 36329660, 48554458, 72659320, 97108916, 121386145, 194217832, 242772290, 485544580, 971089160, 3325980373, 6651960746, 13303921492, 16629901865, 26607842984, 33259803730, 66519607460, 133039214920]

約数ペア:

[(1, 133039214920), (2, 66519607460), (4, 33259803730), (5, 26607842984), (8, 16629901865), (10, 13303921492), (20, 6651960746), (40, 3325980373), (137, 971089160), (274, 485544580), (548, 242772290), (685, 194217832), (1096, 121386145), (1370, 97108916), (1831, 72659320), (2740, 48554458), (3662, 36329660), (5480, 24277229), (7324, 18164830), (9155, 14531864), (13259, 10033880), (14648, 9082415), (18310, 7265932), (26518, 5016940), (36620, 3632966), (53036, 2508470), (66295, 2006776), (73240, 1816483), (106072, 1254235), (132590, 1003388), (250847, 530360), (265180, 501694)]