72968000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 112

約数和(自身を含む): 206678784

約数和(自身を除く): 133710784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1303, 1400, 1600, 1750, 2000, 2240, 2606, 2800, 3500, 4000, 5212, 5600, 6515, 7000, 8000, 9121, 10424, 11200, 13030, 14000, 18242, 20848, 26060, 28000, 32575, 36484, 41696, 45605, 52120, 56000, 65150, 72968, 83392, 91210, 104240, 130300, 145936, 162875, 182420, 208480, 228025, 260600, 291872, 325750, 364840, 416960, 456050, 521200, 583744, 651500, 729680, 912100, 1042400, 1140125, 1303000, 1459360, 1824200, 2084800, 2280250, 2606000, 2918720, 3648400, 4560500, 5212000, 7296800, 9121000, 10424000, 14593600, 18242000, 36484000, 72968000]

約数ペア:

[(1, 72968000), (2, 36484000), (4, 18242000), (5, 14593600), (7, 10424000), (8, 9121000), (10, 7296800), (14, 5212000), (16, 4560500), (20, 3648400), (25, 2918720), (28, 2606000), (32, 2280250), (35, 2084800), (40, 1824200), (50, 1459360), (56, 1303000), (64, 1140125), (70, 1042400), (80, 912100), (100, 729680), (112, 651500), (125, 583744), (140, 521200), (160, 456050), (175, 416960), (200, 364840), (224, 325750), (250, 291872), (280, 260600), (320, 228025), (350, 208480), (400, 182420), (448, 162875), (500, 145936), (560, 130300), (700, 104240), (800, 91210), (875, 83392), (1000, 72968), (1120, 65150), (1303, 56000), (1400, 52120), (1600, 45605), (1750, 41696), (2000, 36484), (2240, 32575), (2606, 28000), (2800, 26060), (3500, 20848), (4000, 18242), (5212, 14000), (5600, 13030), (6515, 11200), (7000, 10424), (8000, 9121)]