50340680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 123076800

約数和(自身を除く): 72736120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 739, 1048, 1310, 1478, 1703, 2620, 2956, 3406, 3695, 5240, 5912, 6812, 7390, 8515, 9607, 13624, 14780, 17030, 19214, 29560, 34060, 38428, 48035, 68120, 76856, 96070, 96809, 192140, 193618, 384280, 387236, 484045, 774472, 968090, 1258517, 1936180, 2517034, 3872360, 5034068, 6292585, 10068136, 12585170, 25170340, 50340680]

約数ペア:

[(1, 50340680), (2, 25170340), (4, 12585170), (5, 10068136), (8, 6292585), (10, 5034068), (13, 3872360), (20, 2517034), (26, 1936180), (40, 1258517), (52, 968090), (65, 774472), (104, 484045), (130, 387236), (131, 384280), (260, 193618), (262, 192140), (520, 96809), (524, 96070), (655, 76856), (739, 68120), (1048, 48035), (1310, 38428), (1478, 34060), (1703, 29560), (2620, 19214), (2956, 17030), (3406, 14780), (3695, 13624), (5240, 9607), (5912, 8515), (6812, 7390)]