56648000

素因数分解:

$2^6\times 5^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 112

約数和(自身を含む): 143676624

約数和(自身を除く): 87028624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 97, 100, 125, 146, 160, 194, 200, 250, 292, 320, 365, 388, 400, 485, 500, 584, 730, 776, 800, 970, 1000, 1168, 1460, 1552, 1600, 1825, 1940, 2000, 2336, 2425, 2920, 3104, 3650, 3880, 4000, 4672, 4850, 5840, 6208, 7081, 7300, 7760, 8000, 9125, 9700, 11680, 12125, 14162, 14600, 15520, 18250, 19400, 23360, 24250, 28324, 29200, 31040, 35405, 36500, 38800, 48500, 56648, 58400, 70810, 73000, 77600, 97000, 113296, 116800, 141620, 146000, 155200, 177025, 194000, 226592, 283240, 292000, 354050, 388000, 453184, 566480, 584000, 708100, 776000, 885125, 1132960, 1416200, 1770250, 2265920, 2832400, 3540500, 5664800, 7081000, 11329600, 14162000, 28324000, 56648000]

約数ペア:

[(1, 56648000), (2, 28324000), (4, 14162000), (5, 11329600), (8, 7081000), (10, 5664800), (16, 3540500), (20, 2832400), (25, 2265920), (32, 1770250), (40, 1416200), (50, 1132960), (64, 885125), (73, 776000), (80, 708100), (97, 584000), (100, 566480), (125, 453184), (146, 388000), (160, 354050), (194, 292000), (200, 283240), (250, 226592), (292, 194000), (320, 177025), (365, 155200), (388, 146000), (400, 141620), (485, 116800), (500, 113296), (584, 97000), (730, 77600), (776, 73000), (800, 70810), (970, 58400), (1000, 56648), (1168, 48500), (1460, 38800), (1552, 36500), (1600, 35405), (1825, 31040), (1940, 29200), (2000, 28324), (2336, 24250), (2425, 23360), (2920, 19400), (3104, 18250), (3650, 15520), (3880, 14600), (4000, 14162), (4672, 12125), (4850, 11680), (5840, 9700), (6208, 9125), (7081, 8000), (7300, 7760)]