200053170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2243}}^1$

素因数の和:3247

約数の個数: 48

約数和(自身を含む): 520895232

約数和(自身を除く): 320842062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2243, 2973, 4486, 4955, 5946, 6729, 8919, 9910, 11215, 13458, 14865, 17838, 20187, 22430, 29730, 33645, 40374, 44595, 67290, 89190, 100935, 201870, 2222813, 4445626, 6668439, 11114065, 13336878, 20005317, 22228130, 33342195, 40010634, 66684390, 100026585, 200053170]

約数ペア:

[(1, 200053170), (2, 100026585), (3, 66684390), (5, 40010634), (6, 33342195), (9, 22228130), (10, 20005317), (15, 13336878), (18, 11114065), (30, 6668439), (45, 4445626), (90, 2222813), (991, 201870), (1982, 100935), (2243, 89190), (2973, 67290), (4486, 44595), (4955, 40374), (5946, 33645), (6729, 29730), (8919, 22430), (9910, 20187), (11215, 17838), (13458, 14865)]