268520350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 607104000

約数和(自身を除く): 338583650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 149, 175, 190, 266, 271, 298, 350, 475, 542, 665, 745, 950, 1043, 1330, 1355, 1490, 1897, 2086, 2710, 2831, 3325, 3725, 3794, 5149, 5215, 5662, 6650, 6775, 7450, 9485, 10298, 10430, 13550, 14155, 18970, 19817, 25745, 26075, 28310, 36043, 39634, 40379, 47425, 51490, 52150, 70775, 72086, 80758, 94850, 99085, 128725, 141550, 180215, 198170, 201895, 257450, 282653, 360430, 403790, 495425, 565306, 767201, 901075, 990850, 1009475, 1413265, 1534402, 1802150, 2018950, 2826530, 3836005, 5370407, 7066325, 7672010, 10740814, 14132650, 19180025, 26852035, 38360050, 53704070, 134260175, 268520350]

約数ペア:

[(1, 268520350), (2, 134260175), (5, 53704070), (7, 38360050), (10, 26852035), (14, 19180025), (19, 14132650), (25, 10740814), (35, 7672010), (38, 7066325), (50, 5370407), (70, 3836005), (95, 2826530), (133, 2018950), (149, 1802150), (175, 1534402), (190, 1413265), (266, 1009475), (271, 990850), (298, 901075), (350, 767201), (475, 565306), (542, 495425), (665, 403790), (745, 360430), (950, 282653), (1043, 257450), (1330, 201895), (1355, 198170), (1490, 180215), (1897, 141550), (2086, 128725), (2710, 99085), (2831, 94850), (3325, 80758), (3725, 72086), (3794, 70775), (5149, 52150), (5215, 51490), (5662, 47425), (6650, 40379), (6775, 39634), (7450, 36043), (9485, 28310), (10298, 26075), (10430, 25745), (13550, 19817), (14155, 18970)]