636706100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 1468452888

約数和(自身を除く): 831746788

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 353, 425, 706, 850, 1061, 1412, 1700, 1765, 2122, 3530, 4244, 5305, 6001, 7060, 8825, 10610, 12002, 17650, 18037, 21220, 24004, 26525, 30005, 35300, 36074, 53050, 60010, 72148, 90185, 106100, 120020, 150025, 180370, 300050, 360740, 374533, 450925, 600100, 749066, 901850, 1498132, 1803700, 1872665, 3745330, 6367061, 7490660, 9363325, 12734122, 18726650, 25468244, 31835305, 37453300, 63670610, 127341220, 159176525, 318353050, 636706100]

約数ペア:

[(1, 636706100), (2, 318353050), (4, 159176525), (5, 127341220), (10, 63670610), (17, 37453300), (20, 31835305), (25, 25468244), (34, 18726650), (50, 12734122), (68, 9363325), (85, 7490660), (100, 6367061), (170, 3745330), (340, 1872665), (353, 1803700), (425, 1498132), (706, 901850), (850, 749066), (1061, 600100), (1412, 450925), (1700, 374533), (1765, 360740), (2122, 300050), (3530, 180370), (4244, 150025), (5305, 120020), (6001, 106100), (7060, 90185), (8825, 72148), (10610, 60010), (12002, 53050), (17650, 36074), (18037, 35300), (21220, 30005), (24004, 26525)]