50138000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 137884032

約数和(自身を除く): 87746032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 53, 55, 80, 86, 88, 100, 106, 110, 125, 172, 176, 200, 212, 215, 220, 250, 265, 275, 344, 400, 424, 430, 440, 473, 500, 530, 550, 583, 688, 848, 860, 880, 946, 1000, 1060, 1075, 1100, 1166, 1325, 1375, 1720, 1892, 2000, 2120, 2150, 2200, 2279, 2332, 2365, 2650, 2750, 2915, 3440, 3784, 4240, 4300, 4400, 4558, 4664, 4730, 5300, 5375, 5500, 5830, 6625, 7568, 8600, 9116, 9328, 9460, 10600, 10750, 11000, 11395, 11660, 11825, 13250, 14575, 17200, 18232, 18920, 21200, 21500, 22000, 22790, 23320, 23650, 25069, 26500, 29150, 36464, 37840, 43000, 45580, 46640, 47300, 50138, 53000, 56975, 58300, 59125, 72875, 86000, 91160, 94600, 100276, 106000, 113950, 116600, 118250, 125345, 145750, 182320, 189200, 200552, 227900, 233200, 236500, 250690, 284875, 291500, 401104, 455800, 473000, 501380, 569750, 583000, 626725, 911600, 946000, 1002760, 1139500, 1166000, 1253450, 2005520, 2279000, 2506900, 3133625, 4558000, 5013800, 6267250, 10027600, 12534500, 25069000, 50138000]

約数ペア:

[(1, 50138000), (2, 25069000), (4, 12534500), (5, 10027600), (8, 6267250), (10, 5013800), (11, 4558000), (16, 3133625), (20, 2506900), (22, 2279000), (25, 2005520), (40, 1253450), (43, 1166000), (44, 1139500), (50, 1002760), (53, 946000), (55, 911600), (80, 626725), (86, 583000), (88, 569750), (100, 501380), (106, 473000), (110, 455800), (125, 401104), (172, 291500), (176, 284875), (200, 250690), (212, 236500), (215, 233200), (220, 227900), (250, 200552), (265, 189200), (275, 182320), (344, 145750), (400, 125345), (424, 118250), (430, 116600), (440, 113950), (473, 106000), (500, 100276), (530, 94600), (550, 91160), (583, 86000), (688, 72875), (848, 59125), (860, 58300), (880, 56975), (946, 53000), (1000, 50138), (1060, 47300), (1075, 46640), (1100, 45580), (1166, 43000), (1325, 37840), (1375, 36464), (1720, 29150), (1892, 26500), (2000, 25069), (2120, 23650), (2150, 23320), (2200, 22790), (2279, 22000), (2332, 21500), (2365, 21200), (2650, 18920), (2750, 18232), (2915, 17200), (3440, 14575), (3784, 13250), (4240, 11825), (4300, 11660), (4400, 11395), (4558, 11000), (4664, 10750), (4730, 10600), (5300, 9460), (5375, 9328), (5500, 9116), (5830, 8600), (6625, 7568)]