4204965700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{75223}}^1$

素因数の和:75293

約数の個数: 72

約数和(自身を含む): 10055342528

約数和(自身を除く): 5850376828

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 2150, 2236, 2795, 4300, 5590, 11180, 13975, 27950, 55900, 75223, 150446, 300892, 376115, 752230, 977899, 1504460, 1880575, 1955798, 3234589, 3761150, 3911596, 4889495, 6469178, 7522300, 9778990, 12938356, 16172945, 19557980, 24447475, 32345890, 42049657, 48894950, 64691780, 80864725, 84099314, 97789900, 161729450, 168198628, 210248285, 323458900, 420496570, 840993140, 1051241425, 2102482850, 4204965700]

約数ペア:

[(1, 4204965700), (2, 2102482850), (4, 1051241425), (5, 840993140), (10, 420496570), (13, 323458900), (20, 210248285), (25, 168198628), (26, 161729450), (43, 97789900), (50, 84099314), (52, 80864725), (65, 64691780), (86, 48894950), (100, 42049657), (130, 32345890), (172, 24447475), (215, 19557980), (260, 16172945), (325, 12938356), (430, 9778990), (559, 7522300), (650, 6469178), (860, 4889495), (1075, 3911596), (1118, 3761150), (1300, 3234589), (2150, 1955798), (2236, 1880575), (2795, 1504460), (4300, 977899), (5590, 752230), (11180, 376115), (13975, 300892), (27950, 150446), (55900, 75223)]