773982400

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5106

約数の個数: 84

約数和(自身を含む): 1924500088

約数和(自身を除く): 1150517688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1552, 1600, 1940, 2425, 3104, 3880, 4850, 4987, 6208, 7760, 9700, 9974, 15520, 19400, 19948, 24935, 31040, 38800, 39896, 49870, 77600, 79792, 99740, 124675, 155200, 159584, 199480, 249350, 319168, 398960, 483739, 498700, 797920, 967478, 997400, 1595840, 1934956, 1994800, 2418695, 3869912, 3989600, 4837390, 7739824, 7979200, 9674780, 12093475, 15479648, 19349560, 24186950, 30959296, 38699120, 48373900, 77398240, 96747800, 154796480, 193495600, 386991200, 773982400]

約数ペア:

[(1, 773982400), (2, 386991200), (4, 193495600), (5, 154796480), (8, 96747800), (10, 77398240), (16, 48373900), (20, 38699120), (25, 30959296), (32, 24186950), (40, 19349560), (50, 15479648), (64, 12093475), (80, 9674780), (97, 7979200), (100, 7739824), (160, 4837390), (194, 3989600), (200, 3869912), (320, 2418695), (388, 1994800), (400, 1934956), (485, 1595840), (776, 997400), (800, 967478), (970, 797920), (1552, 498700), (1600, 483739), (1940, 398960), (2425, 319168), (3104, 249350), (3880, 199480), (4850, 159584), (4987, 155200), (6208, 124675), (7760, 99740), (9700, 79792), (9974, 77600), (15520, 49870), (19400, 39896), (19948, 38800), (24935, 31040)]