127047400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 313372800

約数和(自身を除く): 186325400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 71, 92, 100, 115, 142, 184, 200, 230, 284, 355, 389, 460, 568, 575, 710, 778, 920, 1150, 1420, 1556, 1633, 1775, 1945, 2300, 2840, 3112, 3266, 3550, 3890, 4600, 6532, 7100, 7780, 8165, 8947, 9725, 13064, 14200, 15560, 16330, 17894, 19450, 27619, 32660, 35788, 38900, 40825, 44735, 55238, 65320, 71576, 77800, 81650, 89470, 110476, 138095, 163300, 178940, 220952, 223675, 276190, 326600, 357880, 447350, 552380, 635237, 690475, 894700, 1104760, 1270474, 1380950, 1789400, 2540948, 2761900, 3176185, 5081896, 5523800, 6352370, 12704740, 15880925, 25409480, 31761850, 63523700, 127047400]

約数ペア:

[(1, 127047400), (2, 63523700), (4, 31761850), (5, 25409480), (8, 15880925), (10, 12704740), (20, 6352370), (23, 5523800), (25, 5081896), (40, 3176185), (46, 2761900), (50, 2540948), (71, 1789400), (92, 1380950), (100, 1270474), (115, 1104760), (142, 894700), (184, 690475), (200, 635237), (230, 552380), (284, 447350), (355, 357880), (389, 326600), (460, 276190), (568, 223675), (575, 220952), (710, 178940), (778, 163300), (920, 138095), (1150, 110476), (1420, 89470), (1556, 81650), (1633, 77800), (1775, 71576), (1945, 65320), (2300, 55238), (2840, 44735), (3112, 40825), (3266, 38900), (3550, 35788), (3890, 32660), (4600, 27619), (6532, 19450), (7100, 17894), (7780, 16330), (8165, 15560), (8947, 14200), (9725, 13064)]