551091350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 1106447040

約数和(自身を除く): 555355690

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 71, 101, 106, 142, 145, 202, 265, 290, 355, 505, 530, 710, 725, 1010, 1325, 1450, 1537, 1775, 2059, 2525, 2650, 2929, 3074, 3550, 3763, 4118, 5050, 5353, 5858, 7171, 7526, 7685, 10295, 10706, 14342, 14645, 15370, 18815, 20590, 26765, 29290, 35855, 37630, 38425, 51475, 53530, 71710, 73225, 76850, 94075, 102950, 109127, 133825, 146450, 155237, 179275, 188150, 207959, 218254, 267650, 310474, 358550, 380063, 415918, 545635, 760126, 776185, 1039795, 1091270, 1552370, 1900315, 2079590, 2728175, 3800630, 3880925, 5198975, 5456350, 7761850, 9501575, 10397950, 11021827, 19003150, 22043654, 55109135, 110218270, 275545675, 551091350]

約数ペア:

[(1, 551091350), (2, 275545675), (5, 110218270), (10, 55109135), (25, 22043654), (29, 19003150), (50, 11021827), (53, 10397950), (58, 9501575), (71, 7761850), (101, 5456350), (106, 5198975), (142, 3880925), (145, 3800630), (202, 2728175), (265, 2079590), (290, 1900315), (355, 1552370), (505, 1091270), (530, 1039795), (710, 776185), (725, 760126), (1010, 545635), (1325, 415918), (1450, 380063), (1537, 358550), (1775, 310474), (2059, 267650), (2525, 218254), (2650, 207959), (2929, 188150), (3074, 179275), (3550, 155237), (3763, 146450), (4118, 133825), (5050, 109127), (5353, 102950), (5858, 94075), (7171, 76850), (7526, 73225), (7685, 71710), (10295, 53530), (10706, 51475), (14342, 38425), (14645, 37630), (15370, 35855), (18815, 29290), (20590, 26765)]