55386810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21263

約数の個数: 48

約数和(自身を含む): 148978440

約数和(自身を除く): 93591630

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, 21221, 42442, 63663, 106105, 127326, 190989, 212210, 318315, 381978, 615409, 636630, 954945, 1230818, 1846227, 1909890, 3077045, 3692454, 5538681, 6154090, 9231135, 11077362, 18462270, 27693405, 55386810]

約数ペア:

[(1, 55386810), (2, 27693405), (3, 18462270), (5, 11077362), (6, 9231135), (9, 6154090), (10, 5538681), (15, 3692454), (18, 3077045), (29, 1909890), (30, 1846227), (45, 1230818), (58, 954945), (87, 636630), (90, 615409), (145, 381978), (174, 318315), (261, 212210), (290, 190989), (435, 127326), (522, 106105), (870, 63663), (1305, 42442), (2610, 21221)]