155357200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9473}}^1$

素因数の和:9532

約数の個数: 60

約数和(自身を含む): 382389588

約数和(自身を除く): 227032388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 9473, 16400, 18946, 37892, 47365, 75784, 94730, 151568, 189460, 236825, 378920, 388393, 473650, 757840, 776786, 947300, 1553572, 1894600, 1941965, 3107144, 3789200, 3883930, 6214288, 7767860, 9709825, 15535720, 19419650, 31071440, 38839300, 77678600, 155357200]

約数ペア:

[(1, 155357200), (2, 77678600), (4, 38839300), (5, 31071440), (8, 19419650), (10, 15535720), (16, 9709825), (20, 7767860), (25, 6214288), (40, 3883930), (41, 3789200), (50, 3107144), (80, 1941965), (82, 1894600), (100, 1553572), (164, 947300), (200, 776786), (205, 757840), (328, 473650), (400, 388393), (410, 378920), (656, 236825), (820, 189460), (1025, 151568), (1640, 94730), (2050, 75784), (3280, 47365), (4100, 37892), (8200, 18946), (9473, 16400)]