123850860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12863

約数の個数: 96

約数和(自身を含む): 413586432

約数和(自身を除く): 289735572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 12821, 25642, 38463, 51284, 64105, 76926, 89747, 128210, 153852, 179494, 192315, 256420, 269241, 294883, 358988, 384630, 448735, 538482, 589766, 769260, 884649, 897470, 1076964, 1179532, 1346205, 1474415, 1769298, 1794940, 2064181, 2692410, 2948830, 3538596, 4128362, 4423245, 5384820, 5897660, 6192543, 8256724, 8846490, 10320905, 12385086, 17692980, 20641810, 24770172, 30962715, 41283620, 61925430, 123850860]

約数ペア:

[(1, 123850860), (2, 61925430), (3, 41283620), (4, 30962715), (5, 24770172), (6, 20641810), (7, 17692980), (10, 12385086), (12, 10320905), (14, 8846490), (15, 8256724), (20, 6192543), (21, 5897660), (23, 5384820), (28, 4423245), (30, 4128362), (35, 3538596), (42, 2948830), (46, 2692410), (60, 2064181), (69, 1794940), (70, 1769298), (84, 1474415), (92, 1346205), (105, 1179532), (115, 1076964), (138, 897470), (140, 884649), (161, 769260), (210, 589766), (230, 538482), (276, 448735), (322, 384630), (345, 358988), (420, 294883), (460, 269241), (483, 256420), (644, 192315), (690, 179494), (805, 153852), (966, 128210), (1380, 89747), (1610, 76926), (1932, 64105), (2415, 51284), (3220, 38463), (4830, 25642), (9660, 12821)]