157058992900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{42461}}^1$

素因数の和:43309

約数の個数: 72

約数和(自身を含む): 348519943296

約数和(自身を除く): 191460950396

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 787, 940, 1175, 1574, 2350, 3148, 3935, 4700, 7870, 15740, 19675, 36989, 39350, 42461, 73978, 78700, 84922, 147956, 169844, 184945, 212305, 369890, 424610, 739780, 849220, 924725, 1061525, 1849450, 1995667, 2123050, 3698900, 3991334, 4246100, 7982668, 9978335, 19956670, 33416807, 39913340, 49891675, 66833614, 99783350, 133667228, 167084035, 199566700, 334168070, 668336140, 835420175, 1570589929, 1670840350, 3141179858, 3341680700, 6282359716, 7852949645, 15705899290, 31411798580, 39264748225, 78529496450, 157058992900]

約数ペア:

[(1, 157058992900), (2, 78529496450), (4, 39264748225), (5, 31411798580), (10, 15705899290), (20, 7852949645), (25, 6282359716), (47, 3341680700), (50, 3141179858), (94, 1670840350), (100, 1570589929), (188, 835420175), (235, 668336140), (470, 334168070), (787, 199566700), (940, 167084035), (1175, 133667228), (1574, 99783350), (2350, 66833614), (3148, 49891675), (3935, 39913340), (4700, 33416807), (7870, 19956670), (15740, 9978335), (19675, 7982668), (36989, 4246100), (39350, 3991334), (42461, 3698900), (73978, 2123050), (78700, 1995667), (84922, 1849450), (147956, 1061525), (169844, 924725), (184945, 849220), (212305, 739780), (369890, 424610)]