182420000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 120

約数和(自身を含む): 513285696

約数和(自身を除く): 330865696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1120, 1250, 1303, 1400, 1750, 2000, 2500, 2606, 2800, 3500, 4000, 4375, 5000, 5212, 5600, 6515, 7000, 8750, 9121, 10000, 10424, 13030, 14000, 17500, 18242, 20000, 20848, 26060, 28000, 32575, 35000, 36484, 41696, 45605, 52120, 65150, 70000, 72968, 91210, 104240, 130300, 140000, 145936, 162875, 182420, 208480, 228025, 260600, 291872, 325750, 364840, 456050, 521200, 651500, 729680, 814375, 912100, 1042400, 1140125, 1303000, 1459360, 1628750, 1824200, 2280250, 2606000, 3257500, 3648400, 4560500, 5212000, 5700625, 6515000, 7296800, 9121000, 11401250, 13030000, 18242000, 22802500, 26060000, 36484000, 45605000, 91210000, 182420000]

約数ペア:

[(1, 182420000), (2, 91210000), (4, 45605000), (5, 36484000), (7, 26060000), (8, 22802500), (10, 18242000), (14, 13030000), (16, 11401250), (20, 9121000), (25, 7296800), (28, 6515000), (32, 5700625), (35, 5212000), (40, 4560500), (50, 3648400), (56, 3257500), (70, 2606000), (80, 2280250), (100, 1824200), (112, 1628750), (125, 1459360), (140, 1303000), (160, 1140125), (175, 1042400), (200, 912100), (224, 814375), (250, 729680), (280, 651500), (350, 521200), (400, 456050), (500, 364840), (560, 325750), (625, 291872), (700, 260600), (800, 228025), (875, 208480), (1000, 182420), (1120, 162875), (1250, 145936), (1303, 140000), (1400, 130300), (1750, 104240), (2000, 91210), (2500, 72968), (2606, 70000), (2800, 65150), (3500, 52120), (4000, 45605), (4375, 41696), (5000, 36484), (5212, 35000), (5600, 32575), (6515, 28000), (7000, 26060), (8750, 20848), (9121, 20000), (10000, 18242), (10424, 17500), (13030, 14000)]