78401310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3793}}^1$

素因数の和:3869

約数の個数: 64

約数和(自身を含む): 206515008

約数和(自身を除く): 128113698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 3793, 4134, 6890, 7586, 10335, 11379, 18965, 20670, 22758, 37930, 49309, 56895, 98618, 113790, 147927, 201029, 246545, 295854, 402058, 493090, 603087, 739635, 1005145, 1206174, 1479270, 2010290, 2613377, 3015435, 5226754, 6030870, 7840131, 13066885, 15680262, 26133770, 39200655, 78401310]

約数ペア:

[(1, 78401310), (2, 39200655), (3, 26133770), (5, 15680262), (6, 13066885), (10, 7840131), (13, 6030870), (15, 5226754), (26, 3015435), (30, 2613377), (39, 2010290), (53, 1479270), (65, 1206174), (78, 1005145), (106, 739635), (130, 603087), (159, 493090), (195, 402058), (265, 295854), (318, 246545), (390, 201029), (530, 147927), (689, 113790), (795, 98618), (1378, 56895), (1590, 49309), (2067, 37930), (3445, 22758), (3793, 20670), (4134, 18965), (6890, 11379), (7586, 10335)]