231336350

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 525153888

約数和(自身を除く): 293817538

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 47, 49, 50, 70, 82, 94, 98, 175, 205, 235, 245, 287, 329, 343, 350, 410, 470, 490, 574, 658, 686, 1025, 1175, 1225, 1435, 1645, 1715, 1927, 2009, 2050, 2303, 2350, 2401, 2450, 2870, 3290, 3430, 3854, 4018, 4606, 4802, 7175, 8225, 8575, 9635, 10045, 11515, 12005, 13489, 14063, 14350, 16121, 16450, 17150, 19270, 20090, 23030, 24010, 26978, 28126, 32242, 48175, 50225, 57575, 60025, 67445, 70315, 80605, 94423, 96350, 98441, 100450, 112847, 115150, 120050, 134890, 140630, 161210, 188846, 196882, 225694, 337225, 351575, 403025, 472115, 492205, 564235, 660961, 674450, 703150, 806050, 944230, 984410, 1128470, 1321922, 2360575, 2461025, 2821175, 3304805, 4626727, 4721150, 4922050, 5642350, 6609610, 9253454, 16524025, 23133635, 33048050, 46267270, 115668175, 231336350]

約数ペア:

[(1, 231336350), (2, 115668175), (5, 46267270), (7, 33048050), (10, 23133635), (14, 16524025), (25, 9253454), (35, 6609610), (41, 5642350), (47, 4922050), (49, 4721150), (50, 4626727), (70, 3304805), (82, 2821175), (94, 2461025), (98, 2360575), (175, 1321922), (205, 1128470), (235, 984410), (245, 944230), (287, 806050), (329, 703150), (343, 674450), (350, 660961), (410, 564235), (470, 492205), (490, 472115), (574, 403025), (658, 351575), (686, 337225), (1025, 225694), (1175, 196882), (1225, 188846), (1435, 161210), (1645, 140630), (1715, 134890), (1927, 120050), (2009, 115150), (2050, 112847), (2303, 100450), (2350, 98441), (2401, 96350), (2450, 94423), (2870, 80605), (3290, 70315), (3430, 67445), (3854, 60025), (4018, 57575), (4606, 50225), (4802, 48175), (7175, 32242), (8225, 28126), (8575, 26978), (9635, 24010), (10045, 23030), (11515, 20090), (12005, 19270), (13489, 17150), (14063, 16450), (14350, 16121)]