125989400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 311364000

約数和(自身を除く): 185374600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 200, 230, 244, 305, 449, 460, 488, 575, 610, 898, 920, 1150, 1220, 1403, 1525, 1796, 2245, 2300, 2440, 2806, 3050, 3592, 4490, 4600, 5612, 6100, 7015, 8980, 10327, 11224, 11225, 12200, 14030, 17960, 20654, 22450, 27389, 28060, 35075, 41308, 44900, 51635, 54778, 56120, 70150, 82616, 89800, 103270, 109556, 136945, 140300, 206540, 219112, 258175, 273890, 280600, 413080, 516350, 547780, 629947, 684725, 1032700, 1095560, 1259894, 1369450, 2065400, 2519788, 2738900, 3149735, 5039576, 5477800, 6299470, 12598940, 15748675, 25197880, 31497350, 62994700, 125989400]

約数ペア:

[(1, 125989400), (2, 62994700), (4, 31497350), (5, 25197880), (8, 15748675), (10, 12598940), (20, 6299470), (23, 5477800), (25, 5039576), (40, 3149735), (46, 2738900), (50, 2519788), (61, 2065400), (92, 1369450), (100, 1259894), (115, 1095560), (122, 1032700), (184, 684725), (200, 629947), (230, 547780), (244, 516350), (305, 413080), (449, 280600), (460, 273890), (488, 258175), (575, 219112), (610, 206540), (898, 140300), (920, 136945), (1150, 109556), (1220, 103270), (1403, 89800), (1525, 82616), (1796, 70150), (2245, 56120), (2300, 54778), (2440, 51635), (2806, 44900), (3050, 41308), (3592, 35075), (4490, 28060), (4600, 27389), (5612, 22450), (6100, 20654), (7015, 17960), (8980, 14030), (10327, 12200), (11224, 11225)]