129605970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 336188160

約数和(自身を除く): 206582190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439, 757, 878, 1317, 1514, 2195, 2271, 2634, 3785, 4390, 4542, 5707, 6585, 7570, 9841, 11355, 11414, 13170, 17121, 19682, 22710, 28535, 29523, 34242, 49205, 57070, 59046, 85605, 98410, 147615, 171210, 295230, 332323, 664646, 996969, 1661615, 1993938, 3323230, 4320199, 4984845, 8640398, 9969690, 12960597, 21600995, 25921194, 43201990, 64802985, 129605970]

約数ペア:

[(1, 129605970), (2, 64802985), (3, 43201990), (5, 25921194), (6, 21600995), (10, 12960597), (13, 9969690), (15, 8640398), (26, 4984845), (30, 4320199), (39, 3323230), (65, 1993938), (78, 1661615), (130, 996969), (195, 664646), (390, 332323), (439, 295230), (757, 171210), (878, 147615), (1317, 98410), (1514, 85605), (2195, 59046), (2271, 57070), (2634, 49205), (3785, 34242), (4390, 29523), (4542, 28535), (5707, 22710), (6585, 19682), (7570, 17121), (9841, 13170), (11355, 11414)]