43765540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 114589440

約数和(自身を除く): 70823900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 173, 182, 260, 278, 346, 364, 455, 556, 692, 695, 865, 910, 973, 1211, 1390, 1730, 1807, 1820, 1946, 2249, 2422, 2780, 3460, 3614, 3892, 4498, 4844, 4865, 6055, 7228, 8996, 9035, 9730, 11245, 12110, 12649, 15743, 18070, 19460, 22490, 24047, 24220, 25298, 31486, 36140, 44980, 48094, 50596, 62972, 63245, 78715, 96188, 120235, 126490, 157430, 168329, 240470, 252980, 312611, 314860, 336658, 480940, 625222, 673316, 841645, 1250444, 1563055, 1683290, 2188277, 3126110, 3366580, 4376554, 6252220, 8753108, 10941385, 21882770, 43765540]

約数ペア:

[(1, 43765540), (2, 21882770), (4, 10941385), (5, 8753108), (7, 6252220), (10, 4376554), (13, 3366580), (14, 3126110), (20, 2188277), (26, 1683290), (28, 1563055), (35, 1250444), (52, 841645), (65, 673316), (70, 625222), (91, 480940), (130, 336658), (139, 314860), (140, 312611), (173, 252980), (182, 240470), (260, 168329), (278, 157430), (346, 126490), (364, 120235), (455, 96188), (556, 78715), (692, 63245), (695, 62972), (865, 50596), (910, 48094), (973, 44980), (1211, 36140), (1390, 31486), (1730, 25298), (1807, 24220), (1820, 24047), (1946, 22490), (2249, 19460), (2422, 18070), (2780, 15743), (3460, 12649), (3614, 12110), (3892, 11245), (4498, 9730), (4844, 9035), (4865, 8996), (6055, 7228)]