12927200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 37403856

約数和(自身を除く): 24476656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 113, 130, 143, 160, 176, 200, 208, 220, 226, 260, 275, 286, 325, 352, 400, 416, 440, 452, 520, 550, 565, 572, 650, 715, 800, 880, 904, 1040, 1100, 1130, 1144, 1243, 1300, 1430, 1469, 1760, 1808, 2080, 2200, 2260, 2288, 2486, 2600, 2825, 2860, 2938, 3575, 3616, 4400, 4520, 4576, 4972, 5200, 5650, 5720, 5876, 6215, 7150, 7345, 8800, 9040, 9944, 10400, 11300, 11440, 11752, 12430, 14300, 14690, 16159, 18080, 19888, 22600, 22880, 23504, 24860, 28600, 29380, 31075, 32318, 36725, 39776, 45200, 47008, 49720, 57200, 58760, 62150, 64636, 73450, 80795, 90400, 99440, 114400, 117520, 124300, 129272, 146900, 161590, 198880, 235040, 248600, 258544, 293800, 323180, 403975, 497200, 517088, 587600, 646360, 807950, 994400, 1175200, 1292720, 1615900, 2585440, 3231800, 6463600, 12927200]

約数ペア:

[(1, 12927200), (2, 6463600), (4, 3231800), (5, 2585440), (8, 1615900), (10, 1292720), (11, 1175200), (13, 994400), (16, 807950), (20, 646360), (22, 587600), (25, 517088), (26, 497200), (32, 403975), (40, 323180), (44, 293800), (50, 258544), (52, 248600), (55, 235040), (65, 198880), (80, 161590), (88, 146900), (100, 129272), (104, 124300), (110, 117520), (113, 114400), (130, 99440), (143, 90400), (160, 80795), (176, 73450), (200, 64636), (208, 62150), (220, 58760), (226, 57200), (260, 49720), (275, 47008), (286, 45200), (325, 39776), (352, 36725), (400, 32318), (416, 31075), (440, 29380), (452, 28600), (520, 24860), (550, 23504), (565, 22880), (572, 22600), (650, 19888), (715, 18080), (800, 16159), (880, 14690), (904, 14300), (1040, 12430), (1100, 11752), (1130, 11440), (1144, 11300), (1243, 10400), (1300, 9944), (1430, 9040), (1469, 8800), (1760, 7345), (1808, 7150), (2080, 6215), (2200, 5876), (2260, 5720), (2288, 5650), (2486, 5200), (2600, 4972), (2825, 4576), (2860, 4520), (2938, 4400), (3575, 3616)]