28825050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 75620160

約数和(自身を除く): 46795110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 43, 50, 75, 82, 86, 109, 123, 129, 150, 205, 215, 218, 246, 258, 327, 410, 430, 545, 615, 645, 654, 1025, 1075, 1090, 1230, 1290, 1635, 1763, 2050, 2150, 2725, 3075, 3225, 3270, 3526, 4469, 4687, 5289, 5450, 6150, 6450, 8175, 8815, 8938, 9374, 10578, 13407, 14061, 16350, 17630, 22345, 23435, 26445, 26814, 28122, 44075, 44690, 46870, 52890, 67035, 70305, 88150, 111725, 117175, 132225, 134070, 140610, 192167, 223450, 234350, 264450, 335175, 351525, 384334, 576501, 670350, 703050, 960835, 1153002, 1921670, 2882505, 4804175, 5765010, 9608350, 14412525, 28825050]

約数ペア:

[(1, 28825050), (2, 14412525), (3, 9608350), (5, 5765010), (6, 4804175), (10, 2882505), (15, 1921670), (25, 1153002), (30, 960835), (41, 703050), (43, 670350), (50, 576501), (75, 384334), (82, 351525), (86, 335175), (109, 264450), (123, 234350), (129, 223450), (150, 192167), (205, 140610), (215, 134070), (218, 132225), (246, 117175), (258, 111725), (327, 88150), (410, 70305), (430, 67035), (545, 52890), (615, 46870), (645, 44690), (654, 44075), (1025, 28122), (1075, 26814), (1090, 26445), (1230, 23435), (1290, 22345), (1635, 17630), (1763, 16350), (2050, 14061), (2150, 13407), (2725, 10578), (3075, 9374), (3225, 8938), (3270, 8815), (3526, 8175), (4469, 6450), (4687, 6150), (5289, 5450)]