77277510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 206861760

約数和(自身を除く): 129584250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 661, 866, 1299, 1322, 1983, 2165, 2598, 3305, 3897, 3966, 4330, 5949, 6495, 6610, 7794, 9915, 11691, 11898, 12990, 17847, 19485, 19830, 23382, 29745, 35694, 38970, 58455, 59490, 89235, 116910, 178470, 286213, 572426, 858639, 1431065, 1717278, 2575917, 2862130, 4293195, 5151834, 7727751, 8586390, 12879585, 15455502, 25759170, 38638755, 77277510]

約数ペア:

[(1, 77277510), (2, 38638755), (3, 25759170), (5, 15455502), (6, 12879585), (9, 8586390), (10, 7727751), (15, 5151834), (18, 4293195), (27, 2862130), (30, 2575917), (45, 1717278), (54, 1431065), (90, 858639), (135, 572426), (270, 286213), (433, 178470), (661, 116910), (866, 89235), (1299, 59490), (1322, 58455), (1983, 38970), (2165, 35694), (2598, 29745), (3305, 23382), (3897, 19830), (3966, 19485), (4330, 17847), (5949, 12990), (6495, 11898), (6610, 11691), (7794, 9915)]