78654810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4983

約数の個数: 64

約数和(自身を含む): 208293120

約数和(自身を除く): 129638310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 4919, 5330, 7995, 9838, 14757, 15990, 24595, 29514, 49190, 63947, 73785, 127894, 147570, 191841, 201679, 319735, 383682, 403358, 605037, 639470, 959205, 1008395, 1210074, 1918410, 2016790, 2621827, 3025185, 5243654, 6050370, 7865481, 13109135, 15730962, 26218270, 39327405, 78654810]

約数ペア:

[(1, 78654810), (2, 39327405), (3, 26218270), (5, 15730962), (6, 13109135), (10, 7865481), (13, 6050370), (15, 5243654), (26, 3025185), (30, 2621827), (39, 2016790), (41, 1918410), (65, 1210074), (78, 1008395), (82, 959205), (123, 639470), (130, 605037), (195, 403358), (205, 383682), (246, 319735), (390, 201679), (410, 191841), (533, 147570), (615, 127894), (1066, 73785), (1230, 63947), (1599, 49190), (2665, 29514), (3198, 24595), (4919, 15990), (5330, 14757), (7995, 9838)]