8226400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 24935904

約数和(自身を除く): 16709504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 113, 130, 140, 160, 175, 182, 200, 208, 224, 226, 260, 280, 325, 350, 364, 400, 416, 452, 455, 520, 560, 565, 650, 700, 728, 791, 800, 904, 910, 1040, 1120, 1130, 1300, 1400, 1456, 1469, 1582, 1808, 1820, 2080, 2260, 2275, 2600, 2800, 2825, 2912, 2938, 3164, 3616, 3640, 3955, 4520, 4550, 5200, 5600, 5650, 5876, 6328, 7280, 7345, 7910, 9040, 9100, 10283, 10400, 11300, 11752, 12656, 14560, 14690, 15820, 18080, 18200, 19775, 20566, 22600, 23504, 25312, 29380, 31640, 36400, 36725, 39550, 41132, 45200, 47008, 51415, 58760, 63280, 72800, 73450, 79100, 82264, 90400, 102830, 117520, 126560, 146900, 158200, 164528, 205660, 235040, 257075, 293800, 316400, 329056, 411320, 514150, 587600, 632800, 822640, 1028300, 1175200, 1645280, 2056600, 4113200, 8226400]

約数ペア:

[(1, 8226400), (2, 4113200), (4, 2056600), (5, 1645280), (7, 1175200), (8, 1028300), (10, 822640), (13, 632800), (14, 587600), (16, 514150), (20, 411320), (25, 329056), (26, 316400), (28, 293800), (32, 257075), (35, 235040), (40, 205660), (50, 164528), (52, 158200), (56, 146900), (65, 126560), (70, 117520), (80, 102830), (91, 90400), (100, 82264), (104, 79100), (112, 73450), (113, 72800), (130, 63280), (140, 58760), (160, 51415), (175, 47008), (182, 45200), (200, 41132), (208, 39550), (224, 36725), (226, 36400), (260, 31640), (280, 29380), (325, 25312), (350, 23504), (364, 22600), (400, 20566), (416, 19775), (452, 18200), (455, 18080), (520, 15820), (560, 14690), (565, 14560), (650, 12656), (700, 11752), (728, 11300), (791, 10400), (800, 10283), (904, 9100), (910, 9040), (1040, 7910), (1120, 7345), (1130, 7280), (1300, 6328), (1400, 5876), (1456, 5650), (1469, 5600), (1582, 5200), (1808, 4550), (1820, 4520), (2080, 3955), (2260, 3640), (2275, 3616), (2600, 3164), (2800, 2938), (2825, 2912)]