404738950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 997436160

約数和(自身を除く): 592697210

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 121, 133, 154, 175, 190, 209, 242, 266, 275, 350, 385, 418, 475, 503, 550, 605, 665, 770, 847, 950, 1006, 1045, 1210, 1330, 1463, 1694, 1925, 2090, 2299, 2515, 2926, 3025, 3325, 3521, 3850, 4235, 4598, 5030, 5225, 5533, 6050, 6650, 7042, 7315, 8470, 9557, 10450, 11066, 11495, 12575, 14630, 16093, 17605, 19114, 21175, 22990, 25150, 27665, 32186, 35210, 36575, 38731, 42350, 47785, 55330, 57475, 60863, 66899, 73150, 77462, 80465, 88025, 95570, 105127, 114950, 121726, 133798, 138325, 160930, 176050, 193655, 210254, 238925, 276650, 304315, 334495, 387310, 402325, 426041, 477850, 525635, 608630, 668990, 735889, 804650, 852082, 968275, 1051270, 1156397, 1471778, 1521575, 1672475, 1936550, 2130205, 2312794, 2628175, 3043150, 3344950, 3679445, 4260410, 5256350, 5781985, 7358890, 8094779, 10651025, 11563970, 16189558, 18397225, 21302050, 28909925, 36794450, 40473895, 57819850, 80947790, 202369475, 404738950]

約数ペア:

[(1, 404738950), (2, 202369475), (5, 80947790), (7, 57819850), (10, 40473895), (11, 36794450), (14, 28909925), (19, 21302050), (22, 18397225), (25, 16189558), (35, 11563970), (38, 10651025), (50, 8094779), (55, 7358890), (70, 5781985), (77, 5256350), (95, 4260410), (110, 3679445), (121, 3344950), (133, 3043150), (154, 2628175), (175, 2312794), (190, 2130205), (209, 1936550), (242, 1672475), (266, 1521575), (275, 1471778), (350, 1156397), (385, 1051270), (418, 968275), (475, 852082), (503, 804650), (550, 735889), (605, 668990), (665, 608630), (770, 525635), (847, 477850), (950, 426041), (1006, 402325), (1045, 387310), (1210, 334495), (1330, 304315), (1463, 276650), (1694, 238925), (1925, 210254), (2090, 193655), (2299, 176050), (2515, 160930), (2926, 138325), (3025, 133798), (3325, 121726), (3521, 114950), (3850, 105127), (4235, 95570), (4598, 88025), (5030, 80465), (5225, 77462), (5533, 73150), (6050, 66899), (6650, 60863), (7042, 57475), (7315, 55330), (8470, 47785), (9557, 42350), (10450, 38731), (11066, 36575), (11495, 35210), (12575, 32186), (14630, 27665), (16093, 25150), (17605, 22990), (19114, 21175)]