49764000385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{25183}}^1$

素因数の和:25310

約数の個数: 64

約数和(自身を含む): 71949680640

約数和(自身を除く): 22185680255

約数列:

[1, 5, 11, 19, 31, 55, 61, 95, 155, 209, 305, 341, 589, 671, 1045, 1159, 1705, 1891, 2945, 3355, 5795, 6479, 9455, 12749, 20801, 25183, 32395, 35929, 63745, 104005, 125915, 179645, 277013, 395219, 478477, 780673, 1385065, 1536163, 1976095, 2392385, 3903365, 5263247, 7680815, 8587403, 14832787, 16897793, 26316235, 29187097, 42937015, 47621053, 74163935, 84488965, 145935485, 163160657, 238105265, 321058067, 523831583, 815803285, 904800007, 1605290335, 2619157915, 4524000035, 9952800077, 49764000385]

約数ペア:

[(1, 49764000385), (5, 9952800077), (11, 4524000035), (19, 2619157915), (31, 1605290335), (55, 904800007), (61, 815803285), (95, 523831583), (155, 321058067), (209, 238105265), (305, 163160657), (341, 145935485), (589, 84488965), (671, 74163935), (1045, 47621053), (1159, 42937015), (1705, 29187097), (1891, 26316235), (2945, 16897793), (3355, 14832787), (5795, 8587403), (6479, 7680815), (9455, 5263247), (12749, 3903365), (20801, 2392385), (25183, 1976095), (32395, 1536163), (35929, 1385065), (63745, 780673), (104005, 478477), (125915, 395219), (179645, 277013)]