15172850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 35877168

約数和(自身を除く): 20704318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 563, 770, 1078, 1126, 1225, 1925, 2450, 2695, 2815, 3850, 3941, 5390, 5630, 6193, 7882, 12386, 13475, 14075, 19705, 26950, 27587, 28150, 30965, 39410, 43351, 55174, 61930, 86702, 98525, 137935, 154825, 197050, 216755, 275870, 303457, 309650, 433510, 606914, 689675, 1083775, 1379350, 1517285, 2167550, 3034570, 7586425, 15172850]

約数ペア:

[(1, 15172850), (2, 7586425), (5, 3034570), (7, 2167550), (10, 1517285), (11, 1379350), (14, 1083775), (22, 689675), (25, 606914), (35, 433510), (49, 309650), (50, 303457), (55, 275870), (70, 216755), (77, 197050), (98, 154825), (110, 137935), (154, 98525), (175, 86702), (245, 61930), (275, 55174), (350, 43351), (385, 39410), (490, 30965), (539, 28150), (550, 27587), (563, 26950), (770, 19705), (1078, 14075), (1126, 13475), (1225, 12386), (1925, 7882), (2450, 6193), (2695, 5630), (2815, 5390), (3850, 3941)]