103353740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 254070432

約数和(自身を除く): 150716692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 401, 490, 526, 802, 980, 1052, 1315, 1604, 1841, 2005, 2630, 2807, 3682, 4010, 5260, 5614, 7364, 8020, 9205, 11228, 12887, 14035, 18410, 19649, 25774, 28070, 36820, 39298, 51548, 56140, 64435, 78596, 98245, 105463, 128870, 196490, 210926, 257740, 392980, 421852, 527315, 738241, 1054630, 1476482, 2109260, 2952964, 3691205, 5167687, 7382410, 10335374, 14764820, 20670748, 25838435, 51676870, 103353740]

約数ペア:

[(1, 103353740), (2, 51676870), (4, 25838435), (5, 20670748), (7, 14764820), (10, 10335374), (14, 7382410), (20, 5167687), (28, 3691205), (35, 2952964), (49, 2109260), (70, 1476482), (98, 1054630), (140, 738241), (196, 527315), (245, 421852), (263, 392980), (401, 257740), (490, 210926), (526, 196490), (802, 128870), (980, 105463), (1052, 98245), (1315, 78596), (1604, 64435), (1841, 56140), (2005, 51548), (2630, 39298), (2807, 36820), (3682, 28070), (4010, 25774), (5260, 19649), (5614, 18410), (7364, 14035), (8020, 12887), (9205, 11228)]