55401660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7563

約数の個数: 72

約数和(自身を含む): 172173456

約数和(自身を除く): 116771796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 7507, 15014, 22521, 30028, 37535, 45042, 67563, 75070, 90084, 112605, 135126, 150140, 225210, 270252, 307787, 337815, 450420, 615574, 675630, 923361, 1231148, 1351260, 1538935, 1846722, 2770083, 3077870, 3693444, 4616805, 5540166, 6155740, 9233610, 11080332, 13850415, 18467220, 27700830, 55401660]

約数ペア:

[(1, 55401660), (2, 27700830), (3, 18467220), (4, 13850415), (5, 11080332), (6, 9233610), (9, 6155740), (10, 5540166), (12, 4616805), (15, 3693444), (18, 3077870), (20, 2770083), (30, 1846722), (36, 1538935), (41, 1351260), (45, 1231148), (60, 923361), (82, 675630), (90, 615574), (123, 450420), (164, 337815), (180, 307787), (205, 270252), (246, 225210), (369, 150140), (410, 135126), (492, 112605), (615, 90084), (738, 75070), (820, 67563), (1230, 45042), (1476, 37535), (1845, 30028), (2460, 22521), (3690, 15014), (7380, 7507)]