69468140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 167430144

約数和(自身を除く): 97962004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1831, 1897, 2710, 3662, 3794, 5420, 7324, 7588, 9155, 9485, 12817, 18310, 18970, 25634, 36620, 37940, 51268, 64085, 128170, 256340, 496201, 992402, 1984804, 2481005, 3473407, 4962010, 6946814, 9924020, 13893628, 17367035, 34734070, 69468140]

約数ペア:

[(1, 69468140), (2, 34734070), (4, 17367035), (5, 13893628), (7, 9924020), (10, 6946814), (14, 4962010), (20, 3473407), (28, 2481005), (35, 1984804), (70, 992402), (140, 496201), (271, 256340), (542, 128170), (1084, 64085), (1355, 51268), (1831, 37940), (1897, 36620), (2710, 25634), (3662, 18970), (3794, 18310), (5420, 12817), (7324, 9485), (7588, 9155)]