53078940

素因数分解:

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

素因数の和:12859

約数の個数: 72

約数和(自身を含む): 168019488

約数和(自身を除く): 114940548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 12821, 25642, 38463, 51284, 64105, 76926, 115389, 128210, 153852, 192315, 230778, 256420, 294883, 384630, 461556, 576945, 589766, 769260, 884649, 1153890, 1179532, 1474415, 1769298, 2307780, 2653947, 2948830, 3538596, 4423245, 5307894, 5897660, 8846490, 10615788, 13269735, 17692980, 26539470, 53078940]

約数ペア:

[(1, 53078940), (2, 26539470), (3, 17692980), (4, 13269735), (5, 10615788), (6, 8846490), (9, 5897660), (10, 5307894), (12, 4423245), (15, 3538596), (18, 2948830), (20, 2653947), (23, 2307780), (30, 1769298), (36, 1474415), (45, 1179532), (46, 1153890), (60, 884649), (69, 769260), (90, 589766), (92, 576945), (115, 461556), (138, 384630), (180, 294883), (207, 256420), (230, 230778), (276, 192315), (345, 153852), (414, 128210), (460, 115389), (690, 76926), (828, 64105), (1035, 51284), (1380, 38463), (2070, 25642), (4140, 12821)]