28867650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 86184960

約数和(自身を除く): 57317310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1447, 1995, 2850, 2894, 3325, 3990, 4341, 6650, 7235, 8682, 9975, 10129, 14470, 19950, 20258, 21705, 27493, 30387, 36175, 43410, 50645, 54986, 60774, 72350, 82479, 101290, 108525, 137465, 151935, 164958, 192451, 217050, 253225, 274930, 303870, 384902, 412395, 506450, 577353, 687325, 759675, 824790, 962255, 1154706, 1374650, 1519350, 1924510, 2061975, 2886765, 4123950, 4811275, 5773530, 9622550, 14433825, 28867650]

約数ペア:

[(1, 28867650), (2, 14433825), (3, 9622550), (5, 5773530), (6, 4811275), (7, 4123950), (10, 2886765), (14, 2061975), (15, 1924510), (19, 1519350), (21, 1374650), (25, 1154706), (30, 962255), (35, 824790), (38, 759675), (42, 687325), (50, 577353), (57, 506450), (70, 412395), (75, 384902), (95, 303870), (105, 274930), (114, 253225), (133, 217050), (150, 192451), (175, 164958), (190, 151935), (210, 137465), (266, 108525), (285, 101290), (350, 82479), (399, 72350), (475, 60774), (525, 54986), (570, 50645), (665, 43410), (798, 36175), (950, 30387), (1050, 27493), (1330, 21705), (1425, 20258), (1447, 19950), (1995, 14470), (2850, 10129), (2894, 9975), (3325, 8682), (3990, 7235), (4341, 6650)]