111916980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{12689}}^1$

素因数の和:12718

約数の個数: 108

約数和(自身を含む): 394938180

約数和(自身を除く): 283021200

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 12689, 25378, 38067, 50756, 63445, 76134, 88823, 114201, 126890, 152268, 177646, 190335, 228402, 253780, 266469, 355292, 380670, 444115, 456804, 532938, 571005, 621761, 761340, 799407, 888230, 1065876, 1142010, 1243522, 1332345, 1598814, 1776460, 1865283, 2284020, 2487044, 2664690, 3108805, 3197628, 3730566, 3997035, 5329380, 5595849, 6217610, 7461132, 7994070, 9326415, 11191698, 12435220, 15988140, 18652830, 22383396, 27979245, 37305660, 55958490, 111916980]

約数ペア:

[(1, 111916980), (2, 55958490), (3, 37305660), (4, 27979245), (5, 22383396), (6, 18652830), (7, 15988140), (9, 12435220), (10, 11191698), (12, 9326415), (14, 7994070), (15, 7461132), (18, 6217610), (20, 5595849), (21, 5329380), (28, 3997035), (30, 3730566), (35, 3197628), (36, 3108805), (42, 2664690), (45, 2487044), (49, 2284020), (60, 1865283), (63, 1776460), (70, 1598814), (84, 1332345), (90, 1243522), (98, 1142010), (105, 1065876), (126, 888230), (140, 799407), (147, 761340), (180, 621761), (196, 571005), (210, 532938), (245, 456804), (252, 444115), (294, 380670), (315, 355292), (420, 266469), (441, 253780), (490, 228402), (588, 190335), (630, 177646), (735, 152268), (882, 126890), (980, 114201), (1260, 88823), (1470, 76134), (1764, 63445), (2205, 50756), (2940, 38067), (4410, 25378), (8820, 12689)]