127788210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4504

約数の個数: 96

約数和(自身を含む): 375036480

約数和(自身を除く): 247248270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2610, 2871, 3190, 4451, 4785, 5742, 8902, 9570, 13353, 14355, 22255, 26706, 28710, 40059, 44510, 48961, 66765, 80118, 97922, 129079, 133530, 146883, 200295, 244805, 258158, 293766, 387237, 400590, 440649, 489610, 645395, 734415, 774474, 881298, 1161711, 1290790, 1419869, 1468830, 1936185, 2203245, 2323422, 2839738, 3872370, 4259607, 4406490, 5808555, 7099345, 8519214, 11617110, 12778821, 14198690, 21298035, 25557642, 42596070, 63894105, 127788210]

約数ペア:

[(1, 127788210), (2, 63894105), (3, 42596070), (5, 25557642), (6, 21298035), (9, 14198690), (10, 12778821), (11, 11617110), (15, 8519214), (18, 7099345), (22, 5808555), (29, 4406490), (30, 4259607), (33, 3872370), (45, 2839738), (55, 2323422), (58, 2203245), (66, 1936185), (87, 1468830), (90, 1419869), (99, 1290790), (110, 1161711), (145, 881298), (165, 774474), (174, 734415), (198, 645395), (261, 489610), (290, 440649), (319, 400590), (330, 387237), (435, 293766), (495, 258158), (522, 244805), (638, 200295), (870, 146883), (957, 133530), (990, 129079), (1305, 97922), (1595, 80118), (1914, 66765), (2610, 48961), (2871, 44510), (3190, 40059), (4451, 28710), (4785, 26706), (5742, 22255), (8902, 14355), (9570, 13353)]