200053890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{76649}}^1$

素因数の和:76691

約数の個数: 48

約数和(自身を含む): 538083000

約数和(自身を除く): 338029110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 76649, 153298, 229947, 383245, 459894, 689841, 766490, 1149735, 1379682, 2222821, 2299470, 3449205, 4445642, 6668463, 6898410, 11114105, 13336926, 20005389, 22228210, 33342315, 40010778, 66684630, 100026945, 200053890]

約数ペア:

[(1, 200053890), (2, 100026945), (3, 66684630), (5, 40010778), (6, 33342315), (9, 22228210), (10, 20005389), (15, 13336926), (18, 11114105), (29, 6898410), (30, 6668463), (45, 4445642), (58, 3449205), (87, 2299470), (90, 2222821), (145, 1379682), (174, 1149735), (261, 766490), (290, 689841), (435, 459894), (522, 383245), (870, 229947), (1305, 153298), (2610, 76649)]