13545366940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{60889}}^1$

素因数の和:61139

約数の個数: 72

約数和(自身を含む): 33235710480

約数和(自身を除く): 19690343540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 245, 454, 490, 908, 980, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 11123, 15890, 22246, 31780, 44492, 55615, 60889, 111230, 121778, 222460, 243556, 304445, 426223, 608890, 852446, 1217780, 1704892, 2131115, 2983561, 4262230, 5967122, 8524460, 11934244, 13821803, 14917805, 27643606, 29835610, 55287212, 59671220, 69109015, 96752621, 138218030, 193505242, 276436060, 387010484, 483763105, 677268347, 967526210, 1354536694, 1935052420, 2709073388, 3386341735, 6772683470, 13545366940]

約数ペア:

[(1, 13545366940), (2, 6772683470), (4, 3386341735), (5, 2709073388), (7, 1935052420), (10, 1354536694), (14, 967526210), (20, 677268347), (28, 483763105), (35, 387010484), (49, 276436060), (70, 193505242), (98, 138218030), (140, 96752621), (196, 69109015), (227, 59671220), (245, 55287212), (454, 29835610), (490, 27643606), (908, 14917805), (980, 13821803), (1135, 11934244), (1589, 8524460), (2270, 5967122), (3178, 4262230), (4540, 2983561), (6356, 2131115), (7945, 1704892), (11123, 1217780), (15890, 852446), (22246, 608890), (31780, 426223), (44492, 304445), (55615, 243556), (60889, 222460), (111230, 121778)]